I have an offenhauser manifold that I am going to install on my truck. Do I need to use the carburator insulators with this manifold? The reason I am asking is the two threaded posts the carburator bolts too, has one threaded bolt that is shorter the the other, and if I use the insulator the shorter bolt is too short. I have tried to get it out and put a longer threaded post in but have not been able to remove it. Any ideas guys?
Scottys 54
Scottys 54
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