high hybrid compression

  1. RonAlan
    Thread

    Hybrid Questions

    Hi All. New here. I've two questions about my '83 block and exhaust fitment to the early '78 head. One is, I just bought an exhaust gasket for the...
    Thread by: RonAlan, Jul 12, 2025, 0 replies, in forum: 1976-1983 Build-Up/Project Threads
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