How to Adjust the Pinion Angle

90mustangGT

I felt sorry for girls because
Founding Member
Jan 15, 2002
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Dallas, GA
I got a set of HPM Megabite Double Adjustable Upper Control Arms today and already have poly axel mounts and plan on installing them soon as I can. I have been wondering about how to set the angle and what angle it should be set. I've heard 1-2* negative? What is the difference between negative and positive? Any help would be apreciated.