Made some 1/8 pases.

[Pont406]

My buddy and I ran mine c10 first time out with a new combo yesterday. I drove to the track mounted slicks and made some passes, 150 miles round trip. It's a 69 long bed c10. Suspension is all stock only updated to stock 72 spindles and autozone shocks, rear suspension is all factory with some old monroe shocks. Stock front and rear coil springs. Pontiac 460, 2.5 exhaust, tci 11" converter 2600rpm but stalls at 3100, th400, 4.10 gears and 29 inch hoosiers. We made 6 passes, place was packed. Best run was 8.049 at 85.10mph. I really wanted to get into 7 but ran out of time and they were runnng fast cars as temp was going down.
What can I do to get into 7 seconds range? Thanks a lot.