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Ultimate Psi Conversion 07 – 14 Gen 4 (58x) Classic Style Drive By Wire Automatic/manual Transmission Standalone Harness W/ev6 Injectors Set [qPFH8s7b]

$50.99 $163.99 -69%

PSI Conversion Harness for Gen 4 LS Engines The PSI Conversion Harness is a cutting-edge standalone harness designed for Gen 4 LS engines, providing a classic style with modern technology. This harness is specifically tailored for 07-14 Gen 4 LS3/LS2

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PSI Conversion Harness for Gen 4 LS Engines

The PSI Conversion Harness is a cutting-edge standalone harness designed for Gen 4 LS engines, providing a classic style with modern technology. This harness is specifically tailored for 07-14 Gen 4 LS3/LS2/VORTEC TRUCK 58X drive by wire engines, paired with single plane EFI intake manifolds and compatible with 4L60E, 4L80E, or 6L80E transmissions. This conversion harness offers a blend of classic aesthetics and modern performance, making it an ideal choice for enthusiasts looking to upgrade their hot rods.

Key Features and Specifications

The PSI Conversion Harness is built with high-quality materials to ensure durability and reliability. It features EV6 injectors, providing precise fuel delivery for optimal performance. This harness also includes a drive by wire system, which offers better fuel economy and reliability compared to traditional throttle cables. Here are some of the key features and specifications:
  • Compatibility: Designed for 07-14 Gen 4 LS3/LS2/VORTEC TRUCK 58X engines with single plane EFI intake manifolds.
  • Transmissions: Compatible with 4L60E, 4L80E, or 6L80E transmissions.
  • Modern Technology: Drive by wire system for better fuel economy and reliability.
  • Classic Appearance: EV6 injectors with a classic small block style.
The PSI Conversion Harness is the perfect choice for those who want to maintain the classic look of their hot rod while enjoying the benefits of modern technology.

Practical Uses and Benefits

This conversion harness is perfect for enthusiasts looking to upgrade their Gen 4 LS engine with a classic small block appearance. Whether you're building a show car or a street rod, the PSI Conversion Harness will enhance the overall look and performance of your vehicle. Here are some practical uses and benefits:
  • Enhanced Aesthetics: Maintain the classic look of your hot rod with a modern touch.
  • Improved Performance: Drive by wire system for better fuel economy and reliability.
  • Custom Tuning: Requires custom speed density tuning for optimal performance.
The PSI Conversion Harness is a must-have for any enthusiast looking to take their Gen 4 LS engine to the next level. Don't miss out on this opportunity to upgrade your hot rod with classic style and modern performance.

What Our Customers Say

January 5, 2026

Absolutely no complaints!

A well-engineered and reliable product.

- Sawyer S..

January 5, 2026

Absolutely no complaints!

This product is pure genius.

- Alan C..

January 5, 2026

Absolutely no complaints!

I am impressed with how sturdy it is.

- Raymond K..

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