Who wants a little LT4 manifold??
Trending Topics
#16
It was running 7500+ rpm on 400 cubes, which should give you an idea of how much the csa has been increased. It's opened to a 1206 gasket where it meets the head. I have plans to take another 10+cc out of my AFRs, I'd like to get the pinch out to 2.85" or so and move the restriction to the throat.