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PAINLESS PERFORMANCE PRODUCTSPART NUMBER: 764-65206
Perfect Performance Engine Management System 1997-2004 GM LS1 5.7L
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This product is no longer available. Please call customer service for assistance at 1-800-345-4545.
Chevy
- Perfect Performance Engine Management System
- 1997-2004 GM LS1 5.7L
- Includes Comp Cams Xtreme RPM Cam
This package includes a performance camshaft and a custom tuned Perfect ECM for significant increases in horsepower and torque - all completely pre-programmed with no user programming needed.The cam is a Comp Cams Xtreme RPM series hydraulic roller cam with 222/224 duration @ .050'.
- More Power, More Torque
- Better Fuel Economy
- Improved Drivability
- Easy Installation
- A compact, waterproof ECM fully programmed by Painless and dyno-tested for maximum horsepower, torque and fuel economy when used in a factory original fuel injection engine. Absolutely no programming of the computer required, just plug and play.
- A custom Painless Fuel Injection Wiring Harness designed for simple and direct installation using OEM connectors.
More Power More Torque Better Mileage 
Click graphs to enlarge Dyno testing against the stock ECM showed increase in horsepower throughout the RPM range with a gain of 10 HP at 4,250 RPM. Torque throughout the RPM range improved with a peak gain of 11 lbs/ft at 3000RPM Fuel economy improved 11% with
a maximum fuel consumption reduction to 56 lbs/hr from 63 lbs/he at 3,000 RPM
The Painless Perfect Engine Management System solves the dilemma faced by many people who want upgrade their hot rods, classic trucks or SUVs to fuel injection. It solves issues regarding which ECM to use and how to program it for maximum performance in a transplant environment. Why hassle with expensive complicated aftermarket systems that require extensive programming and mapping? With the Perfect system from Painless you don't have to be a rocket scientist to get maximum performance and a simple to understand installation.
The Perfect system consists of two key components:)
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Product LinePainless --OLD-- Perfect Performance Engine Management Systems
BrandPAINLESS PERFORMANCE PRODUCTS
Package Height3.9
Package Width8.6
Package Length25.3
Weight16.15 PG
Part CategoryPerformance Parts
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
