Joe Gibbs driven break in oil 15w/50
After reading numerous horror stories about cams being wiped out from lack of zinc and phosphorus in the oil ,I began doing a bit of research,this oil seemed to come up at just about every turn i took .. both in print and video .. I thought i would give it a try. I havent had any trouble yet and this oil seems to be just the right thing for those concerned about break in for your flat tappet style cams.. I would buy this product again.
Thanks for the review Randy. You're right, today’s engine oils are not the same as they were even a few years ago. This oil is used to break-in and dyno all Joe Gibbs Racing engines. It's good for full power pulls on the dyno, one night of racing or up to 400 miles on the street.