LS3 Complete Turn-Key Drop In Ready Engine Packages
Are you looking to bring your classic muscle car into the 21st century? Check out LS Proformance Unlimited’s complete line of LS3 turn-key crate engines! We offer 376, 418, and 427 CID LS3 packages with power ranging from 540 HP all the way up to 750 HP. All of our turn-key crate engines include a custom engine harness and ECM that can be built to run your electronic transmission for no additional charge! They also include a one year, unlimited mileage warranty. Give us a call today to get a quote on your turn-key crate engine!
A Little Bit About Proformance Unlimited
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