Originally Posted by
V6Jim
What Proky is saying is true. I've had my car for a full season and have had no problems with the drive train at all. However, it is true that the diffs are a weak link in an otherwise strong package. I've lost count of the number of times I've heard XB4's destroying their gearboxes. Mine is still OK, but I"m sure my time is coming.
Jimmy
So you have had no problems with yours after a full season yet you state that there is a weak link because other inexperienced drivers have had problems with their incorrectly setup cars
Could it not be as simple as the fact that you might be doing something right setting up your XB4
Stop worrying and enjoy the racing and when the pinion is finally worn out don't shim it.....replace it.......and race for another season
Bent