Agreed on the gears ,i got a 4.86 center section (for the 1/8) that im installing this weekend.As far as the caltracs and titanium space shuttle componets go,i'll pass.This is a fun, cheap ,Nostalgia race car,not a Prostock car running for the points chase .When the baby slicks start spinning and the car wont 60' consistantly anymore i'll address the traction setup again.Until then im gunna keep running the slappers and having fun .Thats why i said earlier "I know the slappers are not the popular solution for traction on a Mopar".Neat that you have a Mopar in a Mustang BTW ...8)