Either a 72 or 75 single, 60-100% sticks, and a very loose converter should get you in a decent time here at Bandimere. I could see a stock engine surviving with the lower weight and good tuning Still wish I could have seen your truck run in person.
I'll be back at it next summer, we'll have to set up another time to see if we can get some people together.
Nothing lol I do cheater slicks and lower the front end no tractions bars yet and stock shocks.
I have caltracs already, going to try to strap the front suspension next year to keep more weight over the front tires. My steering angles are already negative up front at current ride height. The front left spins when the weight shifts back, and there are no locker/LSD options for the 8.25" front diff that I know of. I think if I strap the front end and crank the shit outta the caltracs, and maybe lower the tire pressure a bit I'll do a little better. There's also a guy over on performancetrucks who is making a coilover conversion brackets for the half tons, that may be worth looking into at some point too.