Here's what you need to put in your e body. A V10. I know I saw one at Carlisle last year, so it can be done.
Jasper V10 Engine, less than 15K miles, complete with exhaust manifold, engine wiring harness, no alternator or starter. Small pump pulley & coil terminal damaged in accident. $1800 OBO or will consider trades for boat parts or 4-wheeler of equal value 540-550-6051 Loc Central VA.