Quote:

That cam really needs 4.56-4.88, and 4800-5000 converter, but I understand your choices. The only thing I could think is to try backing off on the total timing a couple degrees( 1 deg at a time). The LD-340 and 3.91's will help quite a bit.



At Least 4.56.....what does the car weigh...????

My Challenger at 3200 lbs with 4.56 a similar 340 build (different cam) with worked X-Heads and a 750dp ran a best of 11.2 @ 117 in the 1/4....6700 at the stripe.

Rickster