What would be the estimated HP with a 690 Borekit(a JE 11:1 Piston, Web Race Cams (736/737 Grind), Web valve spring kit, Web 1mm oversize exhaust valves, Carrillo rod, lightening of the flywheel, & professional head porting) Full LTE exhaust jetting 180/185, rev box, voltage rect, Pro design air intake? I'm getting the 690 soon. Just wondering how much HP this will give me. Any ideas? Any suggestions to do to get more HP?

 

Stock carbs? Might hit 60hp but probably 58.

 

that would be about my guess, high 50's

 

I agree as well. 58-60 RWHP. Also, the oversize valve's would probably be just a waste of money on that mild cam and compression combination.

 

I do thank you all for the info!