the intake bolt angle changed somewhere thereabout (65-66) so confirm your intake choice will fit the heads. Pertronix II. Eddy 500 CFM (1405). #1 #1 you need 68-70 340 HP ex manifolds with a mandrel bent 2&1/2" ex front to rear. '92/early 93 magnum ex manifolds are a good choice (that year has 2 & 5/16" outlets and either of these 2 choice MAY need minor mods for the DR mani to fit. what vehicle are we dealing with?
As noted above, its a 66 Barracuda. 64-65 LA engines are the ones with the oddball bolt angle. Mine are the normal angle heads.
I don't really want to change out the exhaust manifolds. The driver's side manifold barely clears the steering. I don't think that later driver's side manifolds are going to clear. I have a 68 Barracuda as well and the later A-bodies have more space between the rails than the 64-66 A-bodies. So, I'd have to move to headers and I don't want to do that.
