Jim:

I dearly love the K&B 4011 engines. And it makes a good c/l engine.

But if you want more power get the 8350 version with the Perry carb. Most obvious fifference is the smaller front bearing. Or if yu want a screamer get the 8360, with the built-in pump and the BIG Perry carb.

Yes, I'm a K&B nut.

Bill.