Proformance Unlimited's custom built LS7 crate engine featuring the MSD Atomic EFI. You can view this engine package along with pricing at the following link: https://www.customcrateengines.com/engines/ls-crate-engines/ls7-625hp-wet-sump-crate-engine.html If you have any questions on this engine package, please give us a call at 800-267-3940. We look forward to speaking with you. | Proformance Unlimited - Custom Crate Engines

#EngineThursday Looking for big LS engine power at an affordable price? Our remanufactured 5.3L LS long block crate engines are rated at 450 HP and 420 lbs.-ft. torque and make a great foundation for your next build! You can get yours here: https://www.summitracing.com/parts/sum-150153 Check out the video: | Summit Racing Equipment