Well I can't offer too much info, I normally run the rear toe on my car square (same left/right). I have tried changing toe up and down, but my car isn't very sensitive to even large changes. I can only get down to 1.5* but I've tried that and all the way up to 3.5* with no big effect on handling. Then again I'm running on rubber tires on a loose dirt track. You guys have got me thinking about experimenting with different toe left/right. I might even have to try and make a new rear hinge pin holder so I can try positive toe. One other thing I was curious about is do you guys run different anti squat left and right? I wonder how much that might also affect how the car comes off the corner? Hopefully we can get some experienced oval racers to chime in