one tooth May 24, 2023 8:07:49 GMT -8 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by truenorth on May 24, 2023 8:07:49 GMT -8 There’s only 1 tooth difference btwn 5th & 6th gears which translates to 75 rpm at 12,000 rpm. This will help you get a run on a car in front of you for a pass