HI I just finished a restoration on my 65 Mustang an I have one item I can not figure out. On the 289 right exhaust manifold at the top rear of the manifold there is a small nipple about 1/8 inch I/D sticking upward. It feels as if it has vacuum . Does anyone have an idea as to what the purpose of it is. See pic..
I appreciate any information anyone can give
Woody
Woody3882@aol.com
I appreciate any information anyone can give
Woody
Woody3882@aol.com