Posted by Steve Pellock on Wednesday, December 22, 2004 at 8:50PM :
In Reply to: fuel posted by Paul on Wednesday, December 22, 2004 at 6:14PM :
Any lead substitute will work. The way I understand it the lead acted as a lubricant to the valves. And unless your engine has been rebuilt with hardened seats you need to use something. I personally use Marvel Mystery Oil, I'm guessing a 1/4 pint, with every fill up There are more informed forum members that may be of more help
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