DYNO GRAPH WITHIN: What's wrong with this picture?!!!
Re: DYNO GRAPH WITHIN: What's wrong with this picture?!!! You should be more than fine with that setup. That should give you an additional .050" clearance. I still don't understand why you can't notch the pistons a little. It would take less of a cut than you would think to get an additional .050" clearance due to the valve angle. I would do this before altering the valve seats anymore. Anytime you mess with the seat, you are messing with flow. It would take 2 hours tops to notch all the pistons and re-clay for a clearance check. Just my $.02 but it was too easy on the last LS1's we've done.
Shane
Shane
Re: DYNO GRAPH WITHIN: What's wrong with this picture?!!! It looks like you got a lot of good advice. I too would save the heads. Any idea of the compression?
You said you were disapointed in the torque. Your stock heads don't flow enough to gain a lot of torque from the high lift of your cam. In fact the HP is really good. Good flow, tuning and exhaust manifolds are needed for torque.
You said you were disapointed in the torque. Your stock heads don't flow enough to gain a lot of torque from the high lift of your cam. In fact the HP is really good. Good flow, tuning and exhaust manifolds are needed for torque.
