Truck manifolds??
Secondly I wouldn't start spraying a motor you "just got running" until you know its tuned and running properly and your fuel system is up to the job.
I k now the truck exhaust manifolds work well for turbo no argument there. My point is that I don't think that automatically means they work well for non-turbo.
I k now the truck exhaust manifolds work well for turbo no argument there. My point is that I don't think that automatically means they work well for non-turbo.

