Originally Posted by Camarosteve44
You want to keep the PSi as high as possible without you spinning. The higher the better as long as your not spinning. As for the launch, I noticed my first car didnt like being stalled high. I think every car is slightly different. Just try idle, 1k and see what works best.
+1. Even with a stall, on some days I can run as high as 22. Start about there, and if you spin, work your way down.
In my experience, though, a good launch with Mickeys depends more on heating them up well than tire pressure. Even with the stock converter, give them a good prolonged smoky burnout. Stall it up a little bit, stomp and go.