Quote:
Originally Posted by Gene F
Used to - that's the key word. I picked up my engine from my rebuilder, and he wants me to use Rotella 30, so that is what I put in it. I try and tell people all the time that Shell was finally asked to change the formula. You know how persuasive the government can be... In any event if it's so great, why did he give me a bottle of ZDP? I just ordered 2 more bottles of it from Snyders because I am going to soon change the oil again, and then once before laying the car up for winter.
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At the airport, we had to put a zinc additive into the crankcases of planes we had just changed oil in. This was AeroShell 50 Wt.
Terry