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The Stupid Engine Questions Thread
1990 Silverado Swapped in 350 gmp crate motor with 30k New oil pump and screen New oil pressure switch Fresh oil and filter Replaced one quart with Lucus stabilizer The oil pressure is way inconsistent. First start up after the swap it sat and idled smooth with a gauge reading of 40 psi...- Chevy7890
- Post #873
- Forum: Engine Performance + Maintenance
