Autocross/Track Duster Wheel Help
25 mm backspace doesn’t sound right. Do you mean positive or negated offset rim offset?
are the rear spring moved in on that?
If so, how much: offset shackle and spring eye... or relocated to frame rails?
This the article?
Wheels & Tires:
It’s essential to have a big tire footprint in autocross. The Duster sits on American Muscle Bullitt Anthracite wheels measuring 18 x 10 all around with a 25mm backspacing. They’re wrapped in BF Goodrich Rival S 315/30R18. That’s big rubber. For reference Dodge Challenger Widebodies come with 305mm wide tires. Scott had to trim the inside lip of the fenders to get them to clear, and there’s minimal rubbing.
View attachment 1715718776
25 mm backspace doesn’t sound right. Do you mean positive or negated offset rim offset?
are the rear spring moved in on that?
If so, how much: offset shackle and spring eye... or relocated to frame rails?
