it is getting crazy money for this stuff.. a guy out here who runs extreme drag radio .[[roger holder]] just bought a pair the big hp proline motors just to run in extreme drag radio..a class that pays 2000 to 5000 bucks to win bad math
when you buy one of their motors they (Steve Petty) or crew member will help you dial it in at the track. thats hard to beat.. besides...those motors win races... they have come a long way over the yrs thats for sure
All parts are AJE 481x. Lots of people say they are more durable than the hemi but won't rpm like one, thats why most dont use them with superchargers but are liked by turbo guys.