Interested in the same ? . There must be more 500-528 combos out there, I have a 512 b1 motor on alcohol ran a 1050 dominator 192 squared jetting . Car wieght 3280 went 9.27 at 144 , I'm looking for a bit more out of it and was thinking of going injection (James Monroe at killerrons) recommends a 2400 cfm terminator. My other thought would be a tunnel ram with two 1050 , cost wise the injection seems to make more since .