Re: Exhaust manifold torque procedures
I did not use a gasket. I was surprised to learn that GM did not use gaskets.
Now I just need to find a plug that will fit the hole in the back of the manifold where smog equipment would go. 3/8" NPS plugs fit great in the holes on the top, but 3/8" is too small and 1/2" NPS is too large for the hole on the back. On my way to work tonight I picked up a #8 brass flare plug that I hope fits.......
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