Search results

The pfadt street specs are basically same as factory with tighter tolerances. The alignment tech will pull up the specs for your car and will typically adjust until he sees green boxes for all 4 corners. The factory specs are quite wide for tolerance, hence the varying tire wear issues people...

Wheel alignment camber After reading the comments and from my own experience, negative camber numbers are less of a concern for tire wear than toe. too much toe will wear the tires much faster. I'm an hpde enthusiast, ran six events last year and one event the year before. I run in groups 'B'...

P.S. Like Catbert says, On-Star is watching your vehicle maintenance intervals. Pretty convenient for GM if there are any warranty issues and you haven't been changing your oil....

My perspective on oil changes is to follow the manufacturers recommendations as to type and change interval. I assume if the car is only driven 2000 miles per year, many of those miles may be short duration where engine doesn't get warm enough to drive off the condensation in the oil. If you are...