Originally Posted by rcompart
Actually the transmission goes into limp mode because the sum/2 of the rear wheel speed sensors is not within the defined range when compared against the transmission output shaft speed sensor. It has nothing to do with the front and rear tires spinning at different speeds as was proven by Jim when he put on the smaller diameter rear tires.
Also, just changing the gear ratio would have absolutly no effect on the rear wheels spinning at a different speed than the front wheels. LOL Unless, the rear wheels are breaking traction.