Re: Is Seafoam safe for Ford Speed-Density EFI system?
wifes dad worked at garvey olds..
and has stories about the old g.m. top engine cleaner..
and what he calls a "happy meal" that they'd throw in the catty 4200
wifes dad worked at garvey olds..
and has stories about the old g.m. top engine cleaner..
and what he calls a "happy meal" that they'd throw in the catty 4200
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