Larry

I do not know what all they have tried. It would be better if you just gave them a call. they are a great bunch of guys to talk to.Something else you have to look at when trying to use a Very big valve is valve to cyl bore clearance. espcaily with a High lift cam. Plus if your going to move the valve closer to the intake and then move the push rods the same. What will do about the rockers which will no longer line up either. I think
you after something that may have Little to no gain at all??

Last edited by Twisted6 I.I #3220; 03/04/08 11:23 PM.

Larry/Twisted6
[oooooo] smile
Adding CFM adds boost smile
shocked God doesn't like ugly.