4 bbl intake 273

The SP2P is supposed to "run out of air" at 4500 but that was on a 318 in a truck and the guy had mudders on it anyway so it was a beast down low. You may love it! You got a 69, how about just a Performer? yours has the standard intake bolts so you can use whatever. Most AL 4bbl intakes have the 360 sized ports, just be aware.