Originally Posted By blairboy3
I'm just thinking that with the 4.56's, it'll run out of the RPM's power band really quick. I'll see how it goes. Cab_Burge... PM inbound.

Thanks guys!


Are you going to use the nitrous?, if so you may want to keep the 3.91,s How heavy a car and what diameter tire and ET have you run.

I'm thinking, you probably want to Stay with the b rpm, regard less. Don't have enough info from you for any gear change.

Check and fix your pinion angle, wrong angles don't cause a shimmy though, More like a vibration, Shimmy, no.