As some of you know, I've been sorting out the SS/DA Hemi Challenger. I found a World block which will be a 4.500 bore. I don't have a crank, rods, pistons, intake or cam. I'll be running stock cast heads with maybe some light port work. The car can't go faster than 11.5 because I don't want to put a roll bar in the car. It will weigh in about 3800 with me in it. Where do I go from here? Make it a 528? 572? Header size? Cam? etc.... I want to keep the dual quads with the shaker hood to keep it as close to the way it was as possible.