Originally posted by camaro_fever68
OK, I CHECKED YOUR COMPRESSION HEIGHT AGAIST A STANDARD DECK HEIGHT. YOU CAN FIT FIRST TO MAKE SURE BUT YOU NEED A 9.0 DECK HEIGHT YOUR PISTONS ARE 0.025 DOWN THE BORE. AND I CALCULATED COMPRESSION WITH THE DART 72CC HEADS TO BE 9.58 AND SOME CHANGE
I didn't completely follow this. What does 9.0 deck height mean? 9cc? Do I want a 9 deck height?

Will my new 30 over pistons fit in the cylinders before machining?