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

Chevy LS3 427 to be installed into a '72 K20. Each of our engines are custom built to order. This engine produced 633hp and 570 ft lbs tq. You can view our LS engine builds at this link: https://proformanceunlimited.com/chevy-ls-engines/ Proformance Unlimited Melbourne, FL 321-430-2465 #chevyk20 #chevytruck #lsengine #custombuilt #crateengine #restomod #americanmuscle | Proformance Unlimited - Custom Crate Engines