16K views · 81 reactions | 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 | Facebook

Proformance Unlimited's Chevy 350 with 375hp crate engine. This engine package is ideal for daily driving or a trip cross country. Engine produced 410hp with 450ft lbs of torque. You can view this package at the following link: https://www.customcrateengines.com/engines/chevy/350-chevy-turn-key-crate-engine-with-375-hp.html | Proformance Unlimited - Custom Crate Engines | Facebook

Proformance Unlimited's custom built LS 427CI crate engine featuring a Whipple SuperCharger. This monster is going to be installed into a '63 Chevy C10 project. Engine custom painted a deep green and has the black Concept One pulley kit to match the SuperCharger. You can view this engine package along with the list of parts at this link: https://www.proformanceunlimited.com/shop/turn-key-crate-engine-packages/supercharged-ls-engines/supercharged-427ci-1000hp-lsx-crate-engine/ | Proformance Unlim

2.3K views · 30 reactions | LS Engine Kings by Proformance Unlimited...

454 LS7 Crate Engine Install 70 Chevelle SS