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Fuel Injection Systems

1982-1992 F-Body Fuel Injection Systems

Stealth Ram MPFI System

Holley Stealth Ram MPFI SystemWant to get "Ooo"s and "Ahhh"s every time you open the hood? Want to feel real power every time you step on the loud pedal? Then you'd better get Holley's new STEALTH RAMTM MPFI system on your street machine. Tunnel ram design helps to build power. The plenum and runner designs promote excellent mid-range torque along with outstanding high RPM power. Available polished finish helps you look good.

Commander 950TM software and electronics helps you get down the road in no time.

STEALTH RAMTM MPFI systems are complete and include a 2x58mm billet throttle body.

System Features 
Fits early and late(*) model 23° Chevrolet cylinder heads 
Computer controlled timing available using 1984-1996 GM external coil distributor (billet Holley version available under P/N 890-160). 
Base maps for various combinations to get you started 
Designed to use GM TPI throttle and transmission cables and brackets

System Includes:
Upper and lower intake manifolds
58mm billet throttle body
Bright clear anodized aluminum fuel rails
Fuel injectors
Fuel pressure regulator
255 LPH fuel pump and fuel filters
Commander 950TM ECU
All wiring harnesses
Software and communications cable
TPS, MAP, coolant, air temperature and oxygen sensors
Detailed installation and tuning manuals

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61-91503201 
Holley StealthRam MPFI System, Satin finish kit with 24 pph injectors, 300-385 horsepower
$2699.99
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61-91504201 
Holley StealthRam MPFI System, Satin finish kit with 30 pph injectors, 385-480 horsepower
$2699.99
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61-91505201 
Holley StealthRam MPFI System, Satin finish kit with 36 pph injectors, 480-575 horsepower
$2699.99
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61-91506201 
Holley StealthRam MPFI System, Satin finish kit with 42 pph injectors, 575-670 horsepower
$2699.99
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Wish
61-91403201 
Holley StealthRam MPFI System, Polished finish kit with 24 pph injectors, 300-385 horsepower
$3279.99
Buy
Wish
61-91404201 
Holley StealthRam MPFI System, Polished finish kit with 30 pph injectors, 385-480 horsepower
$3279.99
Buy
Wish
61-91405201 
Holley StealthRam MPFI System, Polished finish kit with 36 pph injectors, 480-575 horsepower
$3279.99
Buy
Wish
61-91406201 
Holley StealthRam MPFI System, Polished finish kit with 42 pph injectors, 575-670 horsepower
$3279.99
Buy
Wish
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