exhaust issues with newer smog heads

It's ok dawg just tryin to save folk's some headache, the 302 heads are awesome that's why we have this thread, the manifold and the head were both learning experiences so figured a good idea to share........:glasses7:

Hell_Fish said

Sorry Waggin, I have the 302's on my 273, but never tried the OE manifolds on the engine. ;)

Click to expand...