I am building a custom DS 650 with an aluminum frame. Need some help on engine selection. I have been thinking about a 2002 Turbocharged fuel injected Honda 900RR motor, or a 2002 800cc rotax 2-stroke(turbo optional) or a big bore kit, RWR Stage 3 kit with an aerocharger. Scooby you seem to be the man in rotax hp any recomendations. Sole purpose of building this machine is to spanke raptors. I have a buddy I ride with he weighs 110lbs and rides a highly modified raptor, he brags about how good he is and how good yamaha is. He spends any amount of money to beat you. Not for long!!!!!!!!!

 

which motor makes the most ponies?

 

just drop in a small block v8 into it

 

How about an '00 Suzuki Hayabusa engine? (GSX1300R)
if that's not enough HP for ya, you could alwasy throw an MC express turbo kit on it...400 hp. or so.
-T

 

i was going to say hayabusa also

 

put a cranker in it. it says bombardier across the head and will produce about 200HP.




a cranker is a twin cyclinder snowmobile motor that has a banshee tranny welder to it.

 

A 800 twin rotax makes about 140 hp stock at 7950 rpm , the 800 HO about 150 hp..all on pump gas and in a very light package . with some work either will make well over 180hp ..

 

PSI makes a 995 or a 1080 twin 2 -stroke motor that will kick the crap out of anything out there all day long, GURANTEED!!!! And the beauty part is you can run it all day, everyday for a whole season and not even worry about it. The 995 puts out about 210 or 215 H.P. and the 1080 I beleive put's out 230 h.p. They are pretty pricey though, but they are far superior to any 2-stroke motor anywhere.

 

THIS GUY MUST BE ABOUT 10 YRS. OLD......

 

There is no such thing as an 2002 CBR 900RR, its a 954RR