I do, as I have a very similar build. 610HP at the crank. I would have to pull my dyno sheets to see what it was at tire. I was shocked at how much I lost, but it is an automatic. My Six speed the parasitic loss was quite a bit less. Once you figure out the lights (at track) you can run mid to high tens repeatedly and with consistency In 1/4. I think I was right at 508 CI? And I am right at 10.5:1 for compression. I can send you build sheet on motor if it helps you. 433 spooled 8 -3/4 My weight distribution is just almost 50/50 on the nut front to back. But note I run all fiberglass front end. PM if you want any additional details. Don’t want to derail your thread!