roadman5312
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- Joined
- Aug 5, 2013
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Just ran into a strange situation. When replacing the by pass hose I found the fitting in the manifold to small. Upon removing the fitting I found the threads were 1/2 npt, they are supposed to be 3/4 npt. By the casting numbers it's a stock 360 intake manifold. It's impossible to find a fitting 1/2 npt by 1inch hose. Any ideas.