I wish you wouldnt of brought that up-----------Iwas thinking I still had stock pistons lol.I am really short on cyl pressure

 

depends on static CR, cam, making sure carb is wide open (i checked mine with the throttle cracked wide open, i got it a tad higher with the carb removed).

with the W6 i was over 200psi. figured i was gonna eat a starter sooner or later. its much easier starting with the w8

 

I am 9.5 to 1 I think-- on this motor it might be 10 to 1 I can find my piston receipt and I cant remember but it was fairly close ------------if the cc of the head is right it should be a little short but not less than stock.I dont eat starters much but sure do eat solenoids and relays .

 

Varies from bike to bike and test procedures....even is good, as long as its not too low.