Originally Posted by Dragula
On my 512 I gained over .12s and at least +1mph from removing that damn clover shape out of the top of the 4500 intake.

I just called Wilson manifolds and it sounds like they would do a similar reshaping on mine. It won't be cheap if I have them work on it but I have spent more$$$$ for a shot at less power gain.

8..603 156 mph best, 2905 lbs 549, indy 572-13, alky