I have the summit long tube headers and they worked with my c4 but almost hit the aod I have now. Are they suppose to curve inwards that much? Also what's a good fitting header for a maverick that won't cost me an arm and a leg. My efi swap is turning into a nightmare minute by minute.
I had a set of 6901s that did the same thing. I heated the pass. side at the collector and bent it outwards 1.5"...