Yamaha vs. Suzuki vs. Honda vs. Kawasaki vs. ???

[carnut169]

Plus I don't believe the old 1100s make the power that the new 1000s do.

[Antonio-ITR]

Plus I don't believe the old 1100s make the power that the new 1000s do.

I agree, but I'm gonna built the car for the Swiss "formula libera", or in english "free formula", and I could use a 1403cc Big Bore Kit, the only limit is to stay under 1600cc.
Somebody think that this engine, and specially the 89-92 version, is the best for cylinder head gas flowing.
Head gas flowing + Big bore kit = about 250 hp

This engine in dragster configuration can have more than 500 hp

[Antonio-ITR]

Antonio:

You might also try posting on the D Sports forum : http://p081.ezboard.com/bdsrforum

That class has been powered by motorcycle engines for a long time, so I'd be willing to bet that someone there has experience with that engine, even though at 1100 cc it is too big for their rules.

Thanks for the info.