Quote:
Originally Posted by o6r1man
Thanks guys!! I ran out to the local gm dealer and they were out of the additive and didn't think they would have any by the weekend so I ran over to the ford deal and they had it. So I picked it up and guess I'm going to use that. If I run royal purple and it says it doesn't need the additive do I put it in anyways? Or should i run regular 75/90 so I can run additive?
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the only thing royal purple is good for is ? wait royal purple is not good for anything ! I would not put that junk in a lawn mower ! get you some good 80w90w and go !
I used to work at a new motorcycle dealership and ANY bike that someone put royal purple in ate the lobes off the cam bottom rod bearings went out , you could put that mess in a perfect engine and in 300 miles it would be rattling and sounded like a sewing machine , take them apart oil looked like sludge full of metal PURE GARBAGE !