GunnerJ
Full Access Member
So my grandfather put a new engine in his 89 Chevy 1500, auto tranny. It is a tbi 350, and he wasn't pleased with the oil pressure, so he replaced the oil pump with a high pressure oil pump. It has not ran since he replaced that pump, and he threw out the old one( God knows why before he made sure it ran). We have spark, and fuel, but it doesn't even sputter when cranking. Any thoughts anyone?
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