Originally Posted by A/MP
Have a poly block in the shop. Very thick cylinder walls. I'd say I can easily cut .070 minimum for a rebore. Is this poly block as strong as the X or R's.(Just looking at the thickness and weight of the block in general). W2 head well flowed. Looking to go 700HP(+/-).


Did I miss something?

What does a W2 head have to do with a Poly?


Reality check, that half the population is smarter then 50% of the people and it's a constantly contested fact.