I have the 87+ S/R torquer heads. They have 76cc chambers and 170 cc runners. Is this good or bad. Want to run a fast quarter mile. The heads are decked a little bit. Someone said that the chambers are too big and my compression is not high. Are they talkin out of their a**?

 

well 76 cc is a low compression number,but sinced they got decked that should bring it up a bit.The lower the cc.the more compression,and more compression = more horsepower,but more compression can raise drivability issues and what kinda gas you can use.

 

EDIT: sorry,double post

 

My torquer heads are advertised at 67cc chambers but we check all the chambers and they were checking in between 70-71cc...... which would make your compression lower than you think

 

They did make the Torquer heads with a 67cc chamber but that was not the 87+ intake ones. Those only came in the 76cc chamber. yes, your right I think I'm only running about a 9:1 compression