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FiTech

EFI Kit, FiTech Retro-LS EFI, 750HP, w/Cast LS3 Intake Manifold

Vehicle Specific View fitment for 30 models
Part# CH36680
Sold As Set
$2,658.99
List Price: $2,925.95
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A Premium Cast Intake With Billet Fuel Rails

Supports high-performance applications up to 750 HP

These FiTech Retro LS Port 750 HP EFI Matte Black System, featuring a sturdy cast aluminum intake manifold with a 4150 flange designed for LS3 rectangular port heads. Crafted for high-performance applications, this EFI system can manage 750 horsepower on gasoline and is compatible with boost or nitrous, enabling you to push your engine boundaries with confidence. The system showcases billet fuel rails accommodating 55-lb/hr injectors strategically placed in each intake port, ensuring efficient fuel atomization for peak engine output and precise fuel delivery. Each kit includes Trans Control ECU's specifically tailored for GM 4L60-4L80 Transmissions, offering a seamless solution for users seeking integrated transmission control with their fuel injection system.

INCLUDES: Classic Series Throttle Body Injection, -6 AN and -8 AN fittings, a Fuel Pressure Regulator, Injectors, and Fuel Rails, along with Dual O2 Sensors and an ECU equipped with Trans Control for GM 4L60-4L80 Transmissions.

Notes

  • This item is not eligible for any further discounts or promotional pricing.
  • SHIP NOTE: This item exceeds standard size and is exempt from free shipping.
WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment

Year Make Model Application Details
1982 Buick Grand National  
1984–1987 Buick Grand National  
1978–1987 Buick Regal  
1963–1976 Buick Riviera  
1961–1972 Buick Skylark  
1983–1987 Buick T-Type  
1938–1990 Cadillac 60 Special  
1965–1976 Cadillac Calais  
1959–1990 Cadillac DeVille  
1953–1990 Cadillac Eldorado  
1954–1990 Cadillac Fleetwood  
1936–1951 Cadillac Series 61  
1937–1976 Cadillac Series 62  
1936–1951 Cadillac Series 63  
1937–1976 Cadillac Series 65  
1936–1987 Cadillac Series 67  
1936–1987 Cadillac Series 70  
1936–1987 Cadillac Series 72  
1936–1987 Cadillac Series 75  
1976–1990 Cadillac Seville  
1964–1977 Chevrolet Chevelle  
1964–1987 Chevrolet El Camino  
1978–1983 Chevrolet Malibu  
1970–1988 Chevrolet Monte Carlo  
1961–1988 Oldsmobile Cutlass  
1959–1986 Pontiac Bonneville  
1959–1977 Pontiac Catalina  
1962–1987 Pontiac Grand Prix  
1964–1973 Pontiac GTO  
1961–1973 Pontiac LeMans  
1961–1970 Pontiac Tempest  
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