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

Our complete LS7 441CI 700HP crate engine package dyno tested ready for installation. This build features the Dart SHP LS Next cast iron block. Comes ready to install with the Muscle Car stroker oil pan. We can also assist you in picking out the correct motor mount and header combo that will fit your hot rod. If you are in need of a serpentine pulley kit complete with components or a transmission we can assist you with that as well. You can view our LS crate engines at this link: https://www.pro

4.5K reactions · 440 shares | LS engine swapping? Building your...

12K views · 115 reactions | Quick tutorial on building a LS7 racing engine in 3 minutes, can you keep up?......With your engine build or on the track?  Here is an inside look at some of the work that goes into making a championship winning Lingenfelter LS7 racing engine. | Lingenfelter Performance Engineering | Facebook

Rocking the 454 ls7 crate Chevelle | Dan Marinelli