Dazed and Confused
Join Date: May 2012
Location: Upstate New York
Re: 1988 f150 with a 302 pulley wobble
Needless to say, you have bad bearings. If your crank actually wobbles, you may have collateral damage. You won't be able to tell without a full tear down, but if the crank wobbles, I'd recommend a full rebuild of the engine with replacement of all moving parts, providing the supporting web of the block hasn't been damaged.
Ever notice that there's so many high performance parts available for GM products?
Did you ever think that maybe they NEED them?