exhaust manifold flange

  1. Jimmy84

    1984 gas conversion exhaust manifold issues

    I'm in the process of replacing my 84 6.2l with a 1994 G20 5.7l TBI engine. The engine has less than 70k miles and is in great mechanical condition. The problem I'm having is trying to connect the 84 diesel Y-Pipe to the 94 exhaust manifolds. When I performed this conversion before, the...

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