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Maintenance / Intake Manifold Oil Seepage
« on: August 03, 2021, 03:03:30 AM »
68 Camaro 350 with Edelbrock performer intake manifold. Getting a little oil seepage around center bolts. No problem for 400-500 miles then slight seepage starts again. Before resealing I always clean the bolts in solvent, clean the bolt holes & run a pipe thread reamer to be sure there's no residue/oil, etc, in the bolt holes. I use ARP thread sealer. Any suggestions for a better thread sealant? How about Permatex High Performance Sealant 56521?