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Control Line: Combat

Author: R.V. Lopez


Edition: Model Aviation - 1997/08
Page Numbers: 133, 135, 136

CONTROL LINE COMBAT U 1 THE 1997 COMBAT season off running Top Gun contest Tucson Arizona signaled traditional start season Some northern states competitors still middle cold spells fighting off floods liked opportunity get wanner climate early March shake off cobwebs try new line Combat equipment also time renew friendships and/or rivalries fellow pilots As look back friends have made since began flying competitively 1964 realize relationships mean winning does Being around people like doing what love therapeutic stress-relieving say no adrenaline flowing during countdown start match during competition Some fliers able forget everyday cares jobs home life theyre Combat field hear Top Gun first-class event missed year because prior commitment son Indian Guide tribe plan 1998 nearly 40 entries making largest competitions year Dave Stewart won Richard Stubblefield finished strong second Norm McFadden finished third Emo Willcox took fourth Judging front-cover photo March issue MACA News Miniature Aircraft Combat Association newsletter placers used storebought models Ron Cash southern California managed 5-3 record show taken lightly Ron practices almost weekend thinks about detail equipment will let him down Duke Fox Memorial Competition scheduled August 2-3 Chicago has changed format Fast contest triple-elimination 80-mph contest Contact Rich Tupper 630 985-8518 Chris Gay 630 690-4856 details did get flyer mail should fun interesting competition Combat pilots have 80-mph contests years have fun older engines models Bladder Grabber contest weekend before July 4 dont have details yet premier event held Seattle area beautiful part country bunch pilots around country Canada information MACA News goal inform educate entertain its readers accurate responsible manner monthly August 1997 133 twin-exhaust Buran pairing consisting Allen Deveuve Frank Tomicich broke up recently Allencontinues run connecting rods took models moved away San Diegorepeatedly seized up other two Pete Athans Redondo Beach CA better pit men Chuck Rudner Rich Lopez Mark Rudner will surely around Don Repp La Habra CA best motorheads team trials Seattle-area Bladder Grabber event publication serves forum its readers letters editor feature articles airplane designs photographs welcomed encouraged can become MACA member sending $15 MACA Gene Berry 4610 89th St Lubbock TX 79424 organization keeps track Top Twenty competition pilots based contest results addition other good reasons join team selection year 1998 World Control Line Championships rumored held Kiev Ukraine Bids host team trials Detroit August date Dallas September date have yet heard location selected have never Dallas site understand nice Detroit site Rouge Park adequate Should Detroit host hope judges will get enough training ensure accuracy calls judges will also need engage knowledgeable assertive center marshal notion having consensus among judges needs looked modified competitors attend competition have spent considerable time money deserve quality competition preparation team trials has considerable testing F2D engines currently available modem 15 fine piece machinery turns 30000 rpm air starts easily gives long glow plug life gives great mileage Tomas Mejzlik came US last year Las Vegas contest purchased two Profi Combat him engines start run well give speeds 192-second range eight laps Propellers make big difference important considerable amount testing 1997 Mejzlik Modellbau catalog lists new Profi-built Kozjol Billy Goat designed Michael Chikunov mechanic former world champion Boris Faizov Boris noted having some fastest equipment contests The unique design interlocking axle hub will assure custom length will durable 12$1999 12$2039 ON SITE EXPERT ADVICE AND INFORMATION QUALITY MODELING PRODUCTS WERE THERE WHEN YOU NEED US WHERE ELSE CAN YOU GET THAT GLOW PLUG ON SATURDAY MORNING AMA FAX APPLICATIONS AVAILABLE LOCAL CLUB NEWS AND HAPPENINGS PART OF NATIONWIDE ORGANIZATION WORKING FOR THE BElTERMENT OF THE HOBBY INDUSTRY HAVE YOU EVER RACED ON MAIL ORDER TRACK REMEMBER WHO GOT YOU STARTED IN RIC August1997 135 fr SICIALISTS IN CUX ANDI AME ENGINES & CUSTOM PARTS RACING WHEELS SOLID LINES CUSTOM NEEDLE VALVES OLD TIMER KITS & SUPPLIES COILS CONDENSERS PLUGS SILK QUALITY DOPE BRUSHES TRANSISTOR IGNITION SYSTEMS 112A TEXACO PLAYBOY SR KIT PH 619 761-0511 FAX 761-0937 VISA IMC WELCOME NO COD MINIMUM ORDER $1000 PLUS $300 SHIPPING INSURANCE $200 new Fults adjustable nose gear features heavy duty p#vot shaftandauniqueintertocldng axle hub Choose model below best suit needs Model RF57J ~other models shown also available ModelL4th Si Please support hobby shop Direct add $300 S&H USA Fults Tooling P0 Box 155 Savoy IL 61874 Priee ONA[r~ LOOK FOR YOUR LOCAL HOBBY STORES NRHSA HOBBY SHOP MINIELECTRIC FREE FLIGHT TH Custom-wound e watt motor Powersl5Osq models High Efficiency MINI4 Motor $1 795 Please add $300 postage/handling total P0 Box 11553 GOLOSUORO NC 27532 * * Long Engine Life * * Use BRU LINE Air Cleaner Completely Fuel Proof Nylon Rubber Parts Cat No 102 Air Cleaner Coarse $299 Cat No 202 Air Cleaner Fine $299 Replacement Inserts Cat No 104 Pk/2 Inserts Coarse $239 Cat No 204 Pk/2 Inserts Fine $239 FITS MOST ENGINES 25andUP SEE YOUR LOCAL HOBBY DEALER IF UNAVAILABLE LOCALLY SEND TO Bru Line Industries Inc po Box3786 Cente Line Mchgan48Ol5 Add $2 50 sh pp ng M ch gan res dents add 4% sa es tax Laser Cut Rubber Powered Flying Models Kit #201 Over 70 Laser Cut Parts Kit #202 Over 60 Laser Cut Parts Kit #203 Over 50 Laser Cut Parts Kit #204 Over 50 Laser Cut Parts / Kit #205 Over 50 Laser Cut Parts Introducing five laser cut kits biggest new name Free Flight Aircraft.Dumas Products walnut scale 17-1/2 wing span models come Precision Laser Cut Parts hand selected balsa injection molded propeller FAT Contest rubber plastic wheels vacuum molded plastic parts full color peel stick decal set light weight colored tissue comprehensive plans instructions rubber powered kit Call today 1-800458-2828 Ext 800 ask information packet Dumas line Rubber Powered Flying Models dumas aircraft DUMAS PRODUCTS INC 9O9AMA E 17th St Tucson AZ 85719 Phone 520-623-3742 Fax 520-620-1329 E-MAIL dumas@azstarnetcom Kozjol comes AAC ABC configurations AAC listed 110 grams ABC 120 grams Chuck Rudner has has begun testing Early results put Kozjol low 19-second range Extensive prop testing has yet done head clearance has moved optimal setting testing done muffler drawback see shallow exhaust angle necessitates quite bit carving leading edge model Tomas Mejzlik has part solution takes form offset engine mounts have putting runs two Redko lSs got Sweden last year Slava Believ Both really tight have picked up considerable speed engine posted 184-second lap time muffler other 189 needs time engine has 25 runs still its second glow plug metallurgy quite good pistons liners Some engines used past pistons would chunk uplittle bits metal would come off sandblast head button destroying glow plug process am glad days gone still debate about what type oil use Redkos official contest situations must use 100% castor oil can use oil like practice have running 100% synthetic UCON 625 engines use large amount 3InOneTf oil after flying session None engines gum up nor show signs excessive wear lubricant would amount 20% fuel mixture Some commercial fuels available reported contain less 20% oil Some guys have great luck using mixture castor synthetic 19921 some connecting rods seize up certain brands Russian enginesthe Buran particular first thought oil problems recurred castor blended straight synthetic oil latest versions Burans seem work quite well Two three twin-exhaust Burans repeated failures third still running strong Whatever engines end up need take great care setting needle valve Most pilots pinch fuel line instant hear engine rev up bit assure setting too lean Take time several runs rich setting new engine can slowly start lean out after second third run Never launch model setting lean pinch test causes engine sag certainly will go lean air causing intermittent fast-slow burst entire run fun fly model power band dont want wait out option land model under power breaking prop process Dont try catch model engine still running can reset needle valve have seen done time think Don Repp too dangerous guy lucky have fingers cut 15-size engines fun use very short stubby often-hard-tomove needle valve purposely made short close case will break off during crash Some pilots use piece fuel tubing tension device between needle valve itself needle valve body tubing too long will cause needle move back few degrees direction came Some pilots overcompensate movement needle creeps back correct setting tricky does always work best put place fresh piece tubing cut correct length Tomas Mejzlik Jurkovicova 19 638 00 Brno Czech Republic Europe Tel 011420545 222 768 Fax 0114205 529400 now listing swing-arm type shutoffs integral needle valve assembly Fast Combat $17 have seen well-made work very well Ask Tomas send catalog Former competition pilots have moved careers family obligations have found idea Readyto-Fly models quite appealing can have cake eat too Model Aviation ISION FIBER Hundreds cowls radial cowls & wheelpants Strong lightweight one-piece construction Exact duplicate manufacturers original Phone orders information call 423-984-0828Send $100 catalog $200 Outside US 9am- 6pm EDTDept 3 2805 Big Bend Dr ville TN 37803

Author: R.V. Lopez


Edition: Model Aviation - 1997/08
Page Numbers: 133, 135, 136

CONTROL LINE COMBAT U 1 THE 1997 COMBAT season off running Top Gun contest Tucson Arizona signaled traditional start season Some northern states competitors still middle cold spells fighting off floods liked opportunity get wanner climate early March shake off cobwebs try new line Combat equipment also time renew friendships and/or rivalries fellow pilots As look back friends have made since began flying competitively 1964 realize relationships mean winning does Being around people like doing what love therapeutic stress-relieving say no adrenaline flowing during countdown start match during competition Some fliers able forget everyday cares jobs home life theyre Combat field hear Top Gun first-class event missed year because prior commitment son Indian Guide tribe plan 1998 nearly 40 entries making largest competitions year Dave Stewart won Richard Stubblefield finished strong second Norm McFadden finished third Emo Willcox took fourth Judging front-cover photo March issue MACA News Miniature Aircraft Combat Association newsletter placers used storebought models Ron Cash southern California managed 5-3 record show taken lightly Ron practices almost weekend thinks about detail equipment will let him down Duke Fox Memorial Competition scheduled August 2-3 Chicago has changed format Fast contest triple-elimination 80-mph contest Contact Rich Tupper 630 985-8518 Chris Gay 630 690-4856 details did get flyer mail should fun interesting competition Combat pilots have 80-mph contests years have fun older engines models Bladder Grabber contest weekend before July 4 dont have details yet premier event held Seattle area beautiful part country bunch pilots around country Canada information MACA News goal inform educate entertain its readers accurate responsible manner monthly August 1997 133 twin-exhaust Buran pairing consisting Allen Deveuve Frank Tomicich broke up recently Allencontinues run connecting rods took models moved away San Diegorepeatedly seized up other two Pete Athans Redondo Beach CA better pit men Chuck Rudner Rich Lopez Mark Rudner will surely around Don Repp La Habra CA best motorheads team trials Seattle-area Bladder Grabber event publication serves forum its readers letters editor feature articles airplane designs photographs welcomed encouraged can become MACA member sending $15 MACA Gene Berry 4610 89th St Lubbock TX 79424 organization keeps track Top Twenty competition pilots based contest results addition other good reasons join team selection year 1998 World Control Line Championships rumored held Kiev Ukraine Bids host team trials Detroit August date Dallas September date have yet heard location selected have never Dallas site understand nice Detroit site Rouge Park adequate Should Detroit host hope judges will get enough training ensure accuracy calls judges will also need engage knowledgeable assertive center marshal notion having consensus among judges needs looked modified competitors attend competition have spent considerable time money deserve quality competition preparation team trials has considerable testing F2D engines currently available modem 15 fine piece machinery turns 30000 rpm air starts easily gives long glow plug life gives great mileage Tomas Mejzlik came US last year Las Vegas contest purchased two Profi Combat him engines start run well give speeds 192-second range eight laps Propellers make big difference important considerable amount testing 1997 Mejzlik Modellbau catalog lists new Profi-built Kozjol Billy Goat designed Michael Chikunov mechanic former world champion Boris Faizov Boris noted having some fastest equipment contests The unique design interlocking axle hub will assure custom length will durable 12$1999 12$2039 ON SITE EXPERT ADVICE AND INFORMATION QUALITY MODELING PRODUCTS WERE THERE WHEN YOU NEED US WHERE ELSE CAN YOU GET THAT GLOW PLUG ON SATURDAY MORNING AMA FAX APPLICATIONS AVAILABLE LOCAL CLUB NEWS AND HAPPENINGS PART OF NATIONWIDE ORGANIZATION WORKING FOR THE BElTERMENT OF THE HOBBY INDUSTRY HAVE YOU EVER RACED ON MAIL ORDER TRACK REMEMBER WHO GOT YOU STARTED IN RIC August1997 135 fr SICIALISTS IN CUX ANDI AME ENGINES & CUSTOM PARTS RACING WHEELS SOLID LINES CUSTOM NEEDLE VALVES OLD TIMER KITS & SUPPLIES COILS CONDENSERS PLUGS SILK QUALITY DOPE BRUSHES TRANSISTOR IGNITION SYSTEMS 112A TEXACO PLAYBOY SR KIT PH 619 761-0511 FAX 761-0937 VISA IMC WELCOME NO COD MINIMUM ORDER $1000 PLUS $300 SHIPPING INSURANCE $200 new Fults adjustable nose gear features heavy duty p#vot shaftandauniqueintertocldng axle hub Choose model below best suit needs Model RF57J ~other models shown also available ModelL4th Si Please support hobby shop Direct add $300 S&H USA Fults Tooling P0 Box 155 Savoy IL 61874 Priee ONA[r~ LOOK FOR YOUR LOCAL HOBBY STORES NRHSA HOBBY SHOP MINIELECTRIC FREE FLIGHT TH Custom-wound e watt motor Powersl5Osq models High Efficiency MINI4 Motor $1 795 Please add $300 postage/handling total P0 Box 11553 GOLOSUORO NC 27532 * * Long Engine Life * * Use BRU LINE Air Cleaner Completely Fuel Proof Nylon Rubber Parts Cat No 102 Air Cleaner Coarse $299 Cat No 202 Air Cleaner Fine $299 Replacement Inserts Cat No 104 Pk/2 Inserts Coarse $239 Cat No 204 Pk/2 Inserts Fine $239 FITS MOST ENGINES 25andUP SEE YOUR LOCAL HOBBY DEALER IF UNAVAILABLE LOCALLY SEND TO Bru Line Industries Inc po Box3786 Cente Line Mchgan48Ol5 Add $2 50 sh pp ng M ch gan res dents add 4% sa es tax Laser Cut Rubber Powered Flying Models Kit #201 Over 70 Laser Cut Parts Kit #202 Over 60 Laser Cut Parts Kit #203 Over 50 Laser Cut Parts Kit #204 Over 50 Laser Cut Parts / Kit #205 Over 50 Laser Cut Parts Introducing five laser cut kits biggest new name Free Flight Aircraft.Dumas Products walnut scale 17-1/2 wing span models come Precision Laser Cut Parts hand selected balsa injection molded propeller FAT Contest rubber plastic wheels vacuum molded plastic parts full color peel stick decal set light weight colored tissue comprehensive plans instructions rubber powered kit Call today 1-800458-2828 Ext 800 ask information packet Dumas line Rubber Powered Flying Models dumas aircraft DUMAS PRODUCTS INC 9O9AMA E 17th St Tucson AZ 85719 Phone 520-623-3742 Fax 520-620-1329 E-MAIL dumas@azstarnetcom Kozjol comes AAC ABC configurations AAC listed 110 grams ABC 120 grams Chuck Rudner has has begun testing Early results put Kozjol low 19-second range Extensive prop testing has yet done head clearance has moved optimal setting testing done muffler drawback see shallow exhaust angle necessitates quite bit carving leading edge model Tomas Mejzlik has part solution takes form offset engine mounts have putting runs two Redko lSs got Sweden last year Slava Believ Both really tight have picked up considerable speed engine posted 184-second lap time muffler other 189 needs time engine has 25 runs still its second glow plug metallurgy quite good pistons liners Some engines used past pistons would chunk uplittle bits metal would come off sandblast head button destroying glow plug process am glad days gone still debate about what type oil use Redkos official contest situations must use 100% castor oil can use oil like practice have running 100% synthetic UCON 625 engines use large amount 3InOneTf oil after flying session None engines gum up nor show signs excessive wear lubricant would amount 20% fuel mixture Some commercial fuels available reported contain less 20% oil Some guys have great luck using mixture castor synthetic 19921 some connecting rods seize up certain brands Russian enginesthe Buran particular first thought oil problems recurred castor blended straight synthetic oil latest versions Burans seem work quite well Two three twin-exhaust Burans repeated failures third still running strong Whatever engines end up need take great care setting needle valve Most pilots pinch fuel line instant hear engine rev up bit assure setting too lean Take time several runs rich setting new engine can slowly start lean out after second third run Never launch model setting lean pinch test causes engine sag certainly will go lean air causing intermittent fast-slow burst entire run fun fly model power band dont want wait out option land model under power breaking prop process Dont try catch model engine still running can reset needle valve have seen done time think Don Repp too dangerous guy lucky have fingers cut 15-size engines fun use very short stubby often-hard-tomove needle valve purposely made short close case will break off during crash Some pilots use piece fuel tubing tension device between needle valve itself needle valve body tubing too long will cause needle move back few degrees direction came Some pilots overcompensate movement needle creeps back correct setting tricky does always work best put place fresh piece tubing cut correct length Tomas Mejzlik Jurkovicova 19 638 00 Brno Czech Republic Europe Tel 011420545 222 768 Fax 0114205 529400 now listing swing-arm type shutoffs integral needle valve assembly Fast Combat $17 have seen well-made work very well Ask Tomas send catalog Former competition pilots have moved careers family obligations have found idea Readyto-Fly models quite appealing can have cake eat too Model Aviation ISION FIBER Hundreds cowls radial cowls & wheelpants Strong lightweight one-piece construction Exact duplicate manufacturers original Phone orders information call 423-984-0828Send $100 catalog $200 Outside US 9am- 6pm EDTDept 3 2805 Big Bend Dr ville TN 37803

Author: R.V. Lopez


Edition: Model Aviation - 1997/08
Page Numbers: 133, 135, 136

CONTROL LINE COMBAT U 1 THE 1997 COMBAT season off running Top Gun contest Tucson Arizona signaled traditional start season Some northern states competitors still middle cold spells fighting off floods liked opportunity get wanner climate early March shake off cobwebs try new line Combat equipment also time renew friendships and/or rivalries fellow pilots As look back friends have made since began flying competitively 1964 realize relationships mean winning does Being around people like doing what love therapeutic stress-relieving say no adrenaline flowing during countdown start match during competition Some fliers able forget everyday cares jobs home life theyre Combat field hear Top Gun first-class event missed year because prior commitment son Indian Guide tribe plan 1998 nearly 40 entries making largest competitions year Dave Stewart won Richard Stubblefield finished strong second Norm McFadden finished third Emo Willcox took fourth Judging front-cover photo March issue MACA News Miniature Aircraft Combat Association newsletter placers used storebought models Ron Cash southern California managed 5-3 record show taken lightly Ron practices almost weekend thinks about detail equipment will let him down Duke Fox Memorial Competition scheduled August 2-3 Chicago has changed format Fast contest triple-elimination 80-mph contest Contact Rich Tupper 630 985-8518 Chris Gay 630 690-4856 details did get flyer mail should fun interesting competition Combat pilots have 80-mph contests years have fun older engines models Bladder Grabber contest weekend before July 4 dont have details yet premier event held Seattle area beautiful part country bunch pilots around country Canada information MACA News goal inform educate entertain its readers accurate responsible manner monthly August 1997 133 twin-exhaust Buran pairing consisting Allen Deveuve Frank Tomicich broke up recently Allencontinues run connecting rods took models moved away San Diegorepeatedly seized up other two Pete Athans Redondo Beach CA better pit men Chuck Rudner Rich Lopez Mark Rudner will surely around Don Repp La Habra CA best motorheads team trials Seattle-area Bladder Grabber event publication serves forum its readers letters editor feature articles airplane designs photographs welcomed encouraged can become MACA member sending $15 MACA Gene Berry 4610 89th St Lubbock TX 79424 organization keeps track Top Twenty competition pilots based contest results addition other good reasons join team selection year 1998 World Control Line Championships rumored held Kiev Ukraine Bids host team trials Detroit August date Dallas September date have yet heard location selected have never Dallas site understand nice Detroit site Rouge Park adequate Should Detroit host hope judges will get enough training ensure accuracy calls judges will also need engage knowledgeable assertive center marshal notion having consensus among judges needs looked modified competitors attend competition have spent considerable time money deserve quality competition preparation team trials has considerable testing F2D engines currently available modem 15 fine piece machinery turns 30000 rpm air starts easily gives long glow plug life gives great mileage Tomas Mejzlik came US last year Las Vegas contest purchased two Profi Combat him engines start run well give speeds 192-second range eight laps Propellers make big difference important considerable amount testing 1997 Mejzlik Modellbau catalog lists new Profi-built Kozjol Billy Goat designed Michael Chikunov mechanic former world champion Boris Faizov Boris noted having some fastest equipment contests The unique design interlocking axle hub will assure custom length will durable 12$1999 12$2039 ON SITE EXPERT ADVICE AND INFORMATION QUALITY MODELING PRODUCTS WERE THERE WHEN YOU NEED US WHERE ELSE CAN YOU GET THAT GLOW PLUG ON SATURDAY MORNING AMA FAX APPLICATIONS AVAILABLE LOCAL CLUB NEWS AND HAPPENINGS PART OF NATIONWIDE ORGANIZATION WORKING FOR THE BElTERMENT OF THE HOBBY INDUSTRY HAVE YOU EVER RACED ON MAIL ORDER TRACK REMEMBER WHO GOT YOU STARTED IN RIC August1997 135 fr SICIALISTS IN CUX ANDI AME ENGINES & CUSTOM PARTS RACING WHEELS SOLID LINES CUSTOM NEEDLE VALVES OLD TIMER KITS & SUPPLIES COILS CONDENSERS PLUGS SILK QUALITY DOPE BRUSHES TRANSISTOR IGNITION SYSTEMS 112A TEXACO PLAYBOY SR KIT PH 619 761-0511 FAX 761-0937 VISA IMC WELCOME NO COD MINIMUM ORDER $1000 PLUS $300 SHIPPING INSURANCE $200 new Fults adjustable nose gear features heavy duty p#vot shaftandauniqueintertocldng axle hub Choose model below best suit needs Model RF57J ~other models shown also available ModelL4th Si Please support hobby shop Direct add $300 S&H USA Fults Tooling P0 Box 155 Savoy IL 61874 Priee ONA[r~ LOOK FOR YOUR LOCAL HOBBY STORES NRHSA HOBBY SHOP MINIELECTRIC FREE FLIGHT TH Custom-wound e watt motor Powersl5Osq models High Efficiency MINI4 Motor $1 795 Please add $300 postage/handling total P0 Box 11553 GOLOSUORO NC 27532 * * Long Engine Life * * Use BRU LINE Air Cleaner Completely Fuel Proof Nylon Rubber Parts Cat No 102 Air Cleaner Coarse $299 Cat No 202 Air Cleaner Fine $299 Replacement Inserts Cat No 104 Pk/2 Inserts Coarse $239 Cat No 204 Pk/2 Inserts Fine $239 FITS MOST ENGINES 25andUP SEE YOUR LOCAL HOBBY DEALER IF UNAVAILABLE LOCALLY SEND TO Bru Line Industries Inc po Box3786 Cente Line Mchgan48Ol5 Add $2 50 sh pp ng M ch gan res dents add 4% sa es tax Laser Cut Rubber Powered Flying Models Kit #201 Over 70 Laser Cut Parts Kit #202 Over 60 Laser Cut Parts Kit #203 Over 50 Laser Cut Parts Kit #204 Over 50 Laser Cut Parts / Kit #205 Over 50 Laser Cut Parts Introducing five laser cut kits biggest new name Free Flight Aircraft.Dumas Products walnut scale 17-1/2 wing span models come Precision Laser Cut Parts hand selected balsa injection molded propeller FAT Contest rubber plastic wheels vacuum molded plastic parts full color peel stick decal set light weight colored tissue comprehensive plans instructions rubber powered kit Call today 1-800458-2828 Ext 800 ask information packet Dumas line Rubber Powered Flying Models dumas aircraft DUMAS PRODUCTS INC 9O9AMA E 17th St Tucson AZ 85719 Phone 520-623-3742 Fax 520-620-1329 E-MAIL dumas@azstarnetcom Kozjol comes AAC ABC configurations AAC listed 110 grams ABC 120 grams Chuck Rudner has has begun testing Early results put Kozjol low 19-second range Extensive prop testing has yet done head clearance has moved optimal setting testing done muffler drawback see shallow exhaust angle necessitates quite bit carving leading edge model Tomas Mejzlik has part solution takes form offset engine mounts have putting runs two Redko lSs got Sweden last year Slava Believ Both really tight have picked up considerable speed engine posted 184-second lap time muffler other 189 needs time engine has 25 runs still its second glow plug metallurgy quite good pistons liners Some engines used past pistons would chunk uplittle bits metal would come off sandblast head button destroying glow plug process am glad days gone still debate about what type oil use Redkos official contest situations must use 100% castor oil can use oil like practice have running 100% synthetic UCON 625 engines use large amount 3InOneTf oil after flying session None engines gum up nor show signs excessive wear lubricant would amount 20% fuel mixture Some commercial fuels available reported contain less 20% oil Some guys have great luck using mixture castor synthetic 19921 some connecting rods seize up certain brands Russian enginesthe Buran particular first thought oil problems recurred castor blended straight synthetic oil latest versions Burans seem work quite well Two three twin-exhaust Burans repeated failures third still running strong Whatever engines end up need take great care setting needle valve Most pilots pinch fuel line instant hear engine rev up bit assure setting too lean Take time several runs rich setting new engine can slowly start lean out after second third run Never launch model setting lean pinch test causes engine sag certainly will go lean air causing intermittent fast-slow burst entire run fun fly model power band dont want wait out option land model under power breaking prop process Dont try catch model engine still running can reset needle valve have seen done time think Don Repp too dangerous guy lucky have fingers cut 15-size engines fun use very short stubby often-hard-tomove needle valve purposely made short close case will break off during crash Some pilots use piece fuel tubing tension device between needle valve itself needle valve body tubing too long will cause needle move back few degrees direction came Some pilots overcompensate movement needle creeps back correct setting tricky does always work best put place fresh piece tubing cut correct length Tomas Mejzlik Jurkovicova 19 638 00 Brno Czech Republic Europe Tel 011420545 222 768 Fax 0114205 529400 now listing swing-arm type shutoffs integral needle valve assembly Fast Combat $17 have seen well-made work very well Ask Tomas send catalog Former competition pilots have moved careers family obligations have found idea Readyto-Fly models quite appealing can have cake eat too Model Aviation ISION FIBER Hundreds cowls radial cowls & wheelpants Strong lightweight one-piece construction Exact duplicate manufacturers original Phone orders information call 423-984-0828Send $100 catalog $200 Outside US 9am- 6pm EDTDept 3 2805 Big Bend Dr ville TN 37803

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