Originally Posted by Joe Pillars
Smyka - Thats great to hear. What is the Spur/Pinion, ratio of car, and tires size you use in mm? Thanks, Joe
Joe- you can take any rollout in inches and multiply by 25.4 to get the mm rollout. A 1.20 rollout is 30.48 mm. That way you don't have to compare tire sizes and spurs to match everything up.