Caster and Camber.

I run my Duster with -1.0* camber, +6.5* caster, and about 1/16” toe in. That’s with 16:1 manual steering turning 275/35/18’s up front. Steering is heavy below 10-15mph. Above that it’s great. But getting that much caster requires tubular UCA’s. Mine are SPC adjustables with Delrin bushings from BergmanAutocraft. It’s set up pretty aggressively, but it is my real daily driver.

It really depends on the car you’re setting up. If you’re running 14” or 15” rims with BFG T/A’s then running the “typical street performance” numbers from the SKOSH chart is fine. If you can get +3.5* caster with the rest of those specs even better.

I run all that caster on my car to help with the rut tracking and self steering tendencies of the 275mm wide front tires. With a set of 225’s up front (for example) you can get away with a lot less caster.