If you like going fast and want to go faster, chances are likely that you’ve spent time searching for someone that can help. After all, building an engine, or a whole car for that matter, is not something to be taken lightly. Let us know things like how much your car weighs and what wheelbase you run. Then we can get into specifics. Maybe you want to use Caltracs in the rear. Maybe you need to stay with stock leaf springs. It’s likely you’re full of questions. How much preload on the Caltracs? Do I need a pinion snubber? Does it make sense to grind my pyramids in front? Should I run 90/10’s? What about 6 cylinder torsion bars? And how should they be adjusted? Do I sit in the car during alignment?