360 shortblock from Mopar
i'm running the mp 360 short block 10:1 with eddy heads. i just pulled it out of the crate bolted the stuff on and drove it. still am. i did check the crankshaft/camshaft endplay and torque and the mains, and all was where it should be. at the 500 mile mark, i took it to the track and put 4 passes on it shifting at 6300 rpm. can't remember my times, but they weren't much to write home about. knowing how much "hecho in mexico" and "hecho in china" and "hecho in taiwan" there is floating around mp, screw them. give a better company your money. i use bob mazzolini racing for alot of parts and he only carries a portion of mp stuff cause he only likes a portion of their stuff. find a builder, however long it takes.