It seems some people have good luck with them, some don't. I am in the "don't" category. John
1970 Land Cruiser, 351w, NP435
(locked up front and rear)
1965 Galaxie, 428, C6, 3.89 gear,
Detroit locker
1979 Spectra Day Cruiser
stock 350ci Brand X, Mercruiser..53mph on GPS
