Recent content by msgrapes

  1. M

    4bt big power?

    My boss has this 4bt that we pulled out of a dole delivery van that he wants to try to put in a 5.0 he has. Just wanting some ideas on making as much power as it can. Its all apart now so if anyone has tips on anything, boreing, stroking, cam work, pump modifying or whatever guys are doing to...
  2. M

    Suction side leak

    Sorry for the length but fig. I would tell so if it happens to anyone its a good place to look first. My boss's truck had a bad running problem, it was almost impossible to get started but once started ran good until you let it sit an idle. After it shut off which took about 5 min you were...
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