Would love to have ths motor

Big Kahuna

Administrator
Location
Tuscaloosa, AL
Can you modify a SJ engine and keep the compression low enough to utilize pump gas.....and still have the bottom end hit hard? Having to drive out to the airport to buy avgas can be an expensive inconvenience at times.

AVGAS is not the same as Race Gas, just the cheap way around.
 

SUPERTUNE

Race Gas Rules
Location
Clearwater Fl.
Can you modify a SJ engine and keep the compression low enough to utilize pump gas.....and still have the bottom end hit hard? Having to drive out to the airport to buy avgas can be an expensive inconvenience at times.

Of course you can have a hard hitting engine on pump gas...992cc's with MSD-TL. Just like the engine I did for Jason Stoyer at the World Finals last October.
 

SUPERTUNE

Race Gas Rules
Location
Clearwater Fl.
im sure its 1000cc 60 lb hull .. trim and mag pump

No, Not a 60 lb hull last year, Stock reinforced heavy hull, about 125 lbs. I think Jason said to me...
Engines don't have to be 1000 cc's to hit hard, just need to set up any size engine correctly. Better ignitions, better carb systems, better designed combustion chambers with increased compression ratio's, Freestyle type designed porting and a pump set up to match the engine power curve.
 
im sure its 1000cc 60 lb hull .. trim and mag pump

No, Not a 60 lb hull last year, Stock reinforced heavy hull, about 125 lbs. I think Jason said to me...
Engines don't have to be 1000 cc's to hit hard, just need to set up any size engine correctly. Better ignitions, better carb systems, better designed combustion chambers with increased compression ratio's, Freestyle type designed porting and a pump set up to match the engine power curve.




I think he was referring to the hull in the vid.........I didnt know stoyers boat ran on pump gas...nice!
 
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