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

A contemporary classic. The 430hp LS3 is designed for high performance and longevity. | Chevrolet Performance

9.6K views · 374 reactions | @thats_hellboy Stock bottom end LS3 with TSP LS3 Stage 3 cam and twin turbos. Made 738 RWHP on 14 PSI of boost! | Texas Speed & Performance | Facebook

15K views · 244 reactions | The LS3 engine has a displacement of 6.2...