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  1. Chevy LT4 Engine Specs · Help Center - Summit Racing

    Chevy LT4 Engine Specs Gen 5, 6.2L, Supercharged, Aluminum Block Engines The LT4 is a Gen. 5, 6.2L, supercharged, small block engine used in GM performance cars. It was …

  2. Intro to the Gen. 5 Chevy LT Car Engine · Help Center

    LT4 Engine Specs LT5 Engine Specs Benefits These engines are strong and durable. Many people use them with boost or nitrous. With upgraded internals, the block can handle over …

  3. Chevrolet LT Gen. 5 LT4/LT5 Torque Specs · Help Center

    Chevrolet LT Gen. 5 LT4/LT5 Torque Specs Gen. 5, Supercharged, LT Engines ... Notes: The harmonic balancer should be installed with the old harmonic balancer bolt or a H armonic …

  4. Why are the Chevy LT4 Engines Failing? - LS1Tech.com

    Jul 22, 2015 · When announced, the LT4 sounded like it was the Chevy motor to end all Chevy motors. It had 650 horsepower, 650 lb-ft of torque, and sounded like an angry thunder god …

  5. Camaro and Firebird Forum Discussion - LS1TECH

    Dec 26, 2025 · LT1-LT4 Modifications - Transmission Coolers? - This question has probably been answered multiple times in the past but I cannot find it for the life of me. I?m trying to figure out …

  6. LT1 Random Warm Idle Stalling + Hard Restart - LS1TECH

    Dec 13, 2025 · LT1-LT4 Modifications - LT1 Random Warm Idle Stalling + Hard Restart - Hello everyone. I have a 1994 Z28 Camaro LT1 automatic. I?ve owned it for about nine months and …

  7. LT1-LT4 Modifications - LS1TECH - Camaro and Firebird Forum …

    Jun 9, 2022 · LT1-LT4 Modifications - GM LT1 and LT4 Gen 2 Small Block V8 discussion, how-to guides, and technical help.

  8. All about Flexplates, Converters, Transmissions and Spacers

    Jan 7, 2017 · Automatic Transmission - All about Flexplates, Converters, Transmissions and Spacers - When installing a different (non-stock) transmission there is often confusion over …

  9. 1997 Camaro SS ASR Switch? - LS1TECH

    Nov 27, 2025 · LT1-LT4 Modifications - 1997 Camaro SS ASR Switch? - We just got this 97 SS a few weeks ago, I'm kind of confused about what's the purpose of it is. Also, the owners manual …

  10. I know my VIN. Which LT engine do I have? · Help Center

    Identify a Chevy LT Engine (Gen. 5) by VIN Chevrolet's 5th generation small block engines can be called different names. The car engines are usually known by the RPO code, which starts …