best Magnum heads
Looking to build a 5.9 Magnum engine to swap into my Wrangler. I built one a few years ago with the R/T heads, but seeing that Edelbrock has a new set, and Mopar has the Aluminum heads now, which are the best? I'm going N/A with the M-1 singleplane intake for the stock style TB, Headers, and a cam.



