View Full Version : RSR 540CID Marine Big Block Engine 700HP+

04-16-2015, 01:26 PM
Fully Dressed -Dyno Tuned with CMI Headers, 712 Hp @ 5800 Rpm, 720 Ft/Lbs @ 4600 Rpm, MoTec M84 Sequential EFI, CMI Headers, high level builder, 25 hrs of fresh water use prior to total rebuild and many upgrades. zero hrs now. Buyer may witness dyno and bleed down test. Full build specs available. Please PM serious inquiries only.