AEROBATICS Wynn Paul CONTINUING engine craze has present last two three years latest news Enya 49 engine can used Stunt successfully big engine 12 oz has power OS Max 45 according Bill Simons switched after eighth place finish 1980 Nats Bill Werwage also experimenting Enya Simo re ported did anything engine except disassemble clean out check ring gapit about 005-006 little loose seems work proceeded put 280 venturi ST 60 needle valve assembly After breaking engine about gallon fuel went flying 13 x 6 prop Using uniflow tank pressure Bobby Hunt-type muffler engine burned about 7 7 oz fuel get through pattern using 12% nitro plane weighed about 56 oz 720 sq wing Simons has gone very long lines engine 68 feet frQm handle center airplane length 018-in lines getting 61 sec laps delightful after racing through 50 laps sometimes get Tigres Simons planning new plane 1981 around Enya 49 cautions about couple items remember about 12 oz 2 big engine will need plenty room engine compartment 3 just about impossible rout out ST 46 mounting engine although may able mail comes requesting information mount set up Max 45 4 parts about fuel tanks probably other hard get may have get second engine find liner-ring-piston combination Bill also reports some Jersey crowd experimenting Enya 40 Dykes ring Enya 45 no ring aluminum liner wish get big engine might just ticketif can stand fuel bill 44 Model Aviation RogueBill Simons new 1980 Stunter has foam wing 60-in span OS Max 45 FSR power subject lets review some information about sources systems begin looks like Duke Fox getting out tank business since has offered tank dies sale original Veco-type tank will finally bite dust two Stunt people now offering custombuilt tanks Mike Mustain 214 Gilbert Street Kenton OH 43326 419 675-2578 has building tanks couple years has worked out bugs pretty well can build tank either conventional suction uniflow-type venting size engine Cost now around $2000 per tank Mike very good delivery time writer has received calls letters griping about service writer wishes could say same some other notorious cottage industry suppliers addition new name enters supplier field Ed Robbert 1616 Meadowthorpe Ave Lexing ton KY 40505 606 253-1769 very articulate craftsman offering tanks several forms completed tank will go about $1500 suction $1800 uniflow plus $200 cases postage semi-kit body soldered ends tubing $1000 kit sheet metal cut out $500 Ed makes tanks about degree out-taper front back looking top plan view help force fuel pickup tube Ed has coaching author couple years now will deliver item ordered suggested call write him specific needs have read digested Dave Rees fine article Custom Controline Stunt Fuel Tanks Flying Models January 1977 p 42 Bob Barons Outwitting Murphys Law Make Fuel Tank Work American Air craft Modeler November 1974 p 88 Harry Higieys Making Metal Fuel Tank Model Airplane News July 1975 p 83 writers two columns tanks ModelAviation January 1976 p 32 August 1977 p 37 should means writer has reprints columns articles $100 including postage may able purchase back issues magazines Mike Mustain has come up new idea shape tanks seems really help steady run prevent speed-up maneuvers especially OS Max 40 45 Looking accompanying diagram will see side view tank both top bottom surfaces taper back beginning point about -in rear tank uniflow tube soldered alongside pickup tube just before ends about -in rear tank seems top bottom taper tank what contributes better runs As bonus form tank uses up last drop fuel dont end up half ounce fuel left over acting dead weight looks like good idea since particularly larger size engines dont want carry fuel have should slight help weight reduction further information contact Mike Mustain Dont overlook use plastic clunk tank Stunt successful Stunters including Bob Barron Norm Whittle have using clunk tank years will swear Several RC plastic tanks can adapted use Stunters depending upon size engine being used have extremely careful harm rubber seal mouth tank Push tubing straight through drill out holes make passage easier Plastic tanks course removable another great help trouble shooting can set up plastic tank either straight suction suction muffler pressure uniflow pressure back gave some suggestions Nick Gant about some tank troubles having Before removing built-in tank Gieseke Nobler suggestions force some type cleaning fluid through tank get rid possible debris remaining tank manufacture Nick wrote back used some industrial-strength carburetor cleaner tank followed water rinse out water-soluble cleaner used isopropyl alcohol remove water tank procedure saved him removing built-in tank might try have similar problem engine leaning out soon gets air February 1981 45 Bill Werwage USA-i design Bill consistently top competitors USand world Model spans 62 weighs 58 oz uses OS Max 40 FSR power Bill Berea OH placed third Nab WCs year USA-i uses I-beam wing structure information PAMPA Stunt write Wynn Paul 1640 Maywick Dr Lexington KY 40504 Gene Martins won PAMPAs Concours DElegance award beautilul Acrobatic airplane 1 ao Nationals Model wastotally destroyed crashcaused ailure pushrod clevisduring practice flight Jacksonville FL
Edition: Model Aviation - 1981/02
Page Numbers: 44, 45
AEROBATICS Wynn Paul CONTINUING engine craze has present last two three years latest news Enya 49 engine can used Stunt successfully big engine 12 oz has power OS Max 45 according Bill Simons switched after eighth place finish 1980 Nats Bill Werwage also experimenting Enya Simo re ported did anything engine except disassemble clean out check ring gapit about 005-006 little loose seems work proceeded put 280 venturi ST 60 needle valve assembly After breaking engine about gallon fuel went flying 13 x 6 prop Using uniflow tank pressure Bobby Hunt-type muffler engine burned about 7 7 oz fuel get through pattern using 12% nitro plane weighed about 56 oz 720 sq wing Simons has gone very long lines engine 68 feet frQm handle center airplane length 018-in lines getting 61 sec laps delightful after racing through 50 laps sometimes get Tigres Simons planning new plane 1981 around Enya 49 cautions about couple items remember about 12 oz 2 big engine will need plenty room engine compartment 3 just about impossible rout out ST 46 mounting engine although may able mail comes requesting information mount set up Max 45 4 parts about fuel tanks probably other hard get may have get second engine find liner-ring-piston combination Bill also reports some Jersey crowd experimenting Enya 40 Dykes ring Enya 45 no ring aluminum liner wish get big engine might just ticketif can stand fuel bill 44 Model Aviation RogueBill Simons new 1980 Stunter has foam wing 60-in span OS Max 45 FSR power subject lets review some information about sources systems begin looks like Duke Fox getting out tank business since has offered tank dies sale original Veco-type tank will finally bite dust two Stunt people now offering custombuilt tanks Mike Mustain 214 Gilbert Street Kenton OH 43326 419 675-2578 has building tanks couple years has worked out bugs pretty well can build tank either conventional suction uniflow-type venting size engine Cost now around $2000 per tank Mike very good delivery time writer has received calls letters griping about service writer wishes could say same some other notorious cottage industry suppliers addition new name enters supplier field Ed Robbert 1616 Meadowthorpe Ave Lexing ton KY 40505 606 253-1769 very articulate craftsman offering tanks several forms completed tank will go about $1500 suction $1800 uniflow plus $200 cases postage semi-kit body soldered ends tubing $1000 kit sheet metal cut out $500 Ed makes tanks about degree out-taper front back looking top plan view help force fuel pickup tube Ed has coaching author couple years now will deliver item ordered suggested call write him specific needs have read digested Dave Rees fine article Custom Controline Stunt Fuel Tanks Flying Models January 1977 p 42 Bob Barons Outwitting Murphys Law Make Fuel Tank Work American Air craft Modeler November 1974 p 88 Harry Higieys Making Metal Fuel Tank Model Airplane News July 1975 p 83 writers two columns tanks ModelAviation January 1976 p 32 August 1977 p 37 should means writer has reprints columns articles $100 including postage may able purchase back issues magazines Mike Mustain has come up new idea shape tanks seems really help steady run prevent speed-up maneuvers especially OS Max 40 45 Looking accompanying diagram will see side view tank both top bottom surfaces taper back beginning point about -in rear tank uniflow tube soldered alongside pickup tube just before ends about -in rear tank seems top bottom taper tank what contributes better runs As bonus form tank uses up last drop fuel dont end up half ounce fuel left over acting dead weight looks like good idea since particularly larger size engines dont want carry fuel have should slight help weight reduction further information contact Mike Mustain Dont overlook use plastic clunk tank Stunt successful Stunters including Bob Barron Norm Whittle have using clunk tank years will swear Several RC plastic tanks can adapted use Stunters depending upon size engine being used have extremely careful harm rubber seal mouth tank Push tubing straight through drill out holes make passage easier Plastic tanks course removable another great help trouble shooting can set up plastic tank either straight suction suction muffler pressure uniflow pressure back gave some suggestions Nick Gant about some tank troubles having Before removing built-in tank Gieseke Nobler suggestions force some type cleaning fluid through tank get rid possible debris remaining tank manufacture Nick wrote back used some industrial-strength carburetor cleaner tank followed water rinse out water-soluble cleaner used isopropyl alcohol remove water tank procedure saved him removing built-in tank might try have similar problem engine leaning out soon gets air February 1981 45 Bill Werwage USA-i design Bill consistently top competitors USand world Model spans 62 weighs 58 oz uses OS Max 40 FSR power Bill Berea OH placed third Nab WCs year USA-i uses I-beam wing structure information PAMPA Stunt write Wynn Paul 1640 Maywick Dr Lexington KY 40504 Gene Martins won PAMPAs Concours DElegance award beautilul Acrobatic airplane 1 ao Nationals Model wastotally destroyed crashcaused ailure pushrod clevisduring practice flight Jacksonville FL