65 signet
Yes, those are stock exhaust manifolds. The heads were pocket ported and port matched to the intake and exhaust - cheap horsepower that requires no maintenance. Bored .030 (278 ci), hyd cam, Pertronic ignition, Holley 500 cfm on an air gap Edelbrock intake. We believe it makes about 275hp on regular gas. The insulators are only on the driver side - to cut down on the heat since the manifold on that side is up-swept. Using the large y-pipe on the exhaust and a single muffler and tailpipe (sleeper). Should be fun. Bench seat witrh 4-sp.
Yes, those are stock exhaust manifolds. The heads were pocket ported and port matched to the intake and exhaust - cheap horsepower that requires no maintenance. Bored .030 (278 ci), hyd cam, Pertronic ignition, Holley 500 cfm on an air gap Edelbrock intake. We believe it makes about 275hp on regular gas. The insulators are only on the driver side - to cut down on the heat since the manifold on that side is up-swept. Using the large y-pipe on the exhaust and a single muffler and tailpipe (sleeper). Should be fun. Bench seat witrh 4-sp.