I have a few sets of 340 manifolds so I ported a set of 1973 ones.
I have Super Comp Headers now. And the plan was:
Headers, 2.5" X -Pipe, Cutouts Muffs and tailpipes.
But thinking of a Motor Swap.
And:
Ported 340 Manifolds, 2.5 Head Pipes,
But Should I use Dr. Gas X Pipe? Should I still put the Cut Outs? How Bad could It be like that?