Fox351

What is the stock combustion chamber sizes on Hyd. Roller 351W ??? I know this is kinda a weird question but...I have been running around the internet trying to find the answer and all I get aftermarket head sizes. If you need anymore info I will try to get it to ya. Thanks.



~Fox351

PJC Racing

What series of head? E7?

Fox351

Yes it is an E7TE head....I am looking at getting it running and just saving up for bigger heads and boost....but with a smaller head I can get some compression before I get my bigger heads and lower the compression for boost.

PJC Racing

Not realy sure what you mean here, but the stock chamber size on E7's is 62-65cc.

Fox351

With the smaller combustion chamber I can get more compression therefore not have to suffer with low compression and no boost. I will have a medium compression so I can have decent NA power.