my68barracuda said The one and only air injection port in air injection-equipped '72-up Slant-6 heads is at the rear, on the manifold mounting face, aft of the rearmost exhaust port. Click to expand... yes, but how do you think the air injection hole at the rear face of the head connects to the exhaust ports? Click to expand...
The one and only air injection port in air injection-equipped '72-up Slant-6 heads is at the rear, on the manifold mounting face, aft of the rearmost exhaust port. Click to expand...
