Quote: How much horsepower would a factory 6.1 intake support N/A? I plan to add a procharger down the road a bit and wonder if this intake would be a good choice to use for both applications. My target hp was about 600 N/A and about 900 with some boost.
It depends if you're talking wheel or crank HP. For 600 crank HP N/A, a ported 6.1 Hemi intake will work fine. The long runner design of these manifolds are not extremely efficient for a forced induction application. However, I have several customers running the 6.1 manifold with forced induction and making close to 800 crank horsepower with stock stroke/bore engines.
