1-800-388-8637
1-859-231-8120
Mon.-Sat.
9am-6pm EST
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Pay
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| Fuel
Management Systems |
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650
CFM Pro - Jection
4 Barrel Digital "DI"
Part #504-23S (Polished finish)
All V-8 Engines
- non-computerized
- 150-300
horsepower
700 CFM
Pro - Jection
4
Barrel Digital "DI"
Part #504-22S
(Polished finish)
All V-8 Engines
- non-computerized
- 225-400
horsepower
900 CFM
Pro - Jection
4
Barrel Digital "DI"
Part #50421S
(Polished
finish)
Competition
V-8 Engines
- non-computerized
- at
least 350 CID
- 350-500
horsepower
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Features
- Speed
density system
- This
Holley microprocessor-based engine management system is
programmable with a IBM compatible personal computer.
- Allows
infinite adjustment of the fuel map and spark curve via
your PC
- ECU
is pre-programmed with five basic fuel maps for your programming
starting point.
- Holley
Data Acquisition Software is included to assist with tuning
or troubleshooting the system
- Altitude
compensating
- Capability
to modify ignition timing curve with your PC.
- Can
be used in conjunction with a knock (detonation) sensor.
- Complete
"stand alone" systems
- Includes
all components necessary for installation
- Die
cast aluminum throttle body
- Square
flange bolts down to most performance manifolds without
adaptor.
- Four
45 lb./hour injectors (650 CFM)
- Four
65 lb./hour injectors (700 CFM)
- Four
85 lb./hour injectors (900 CFM)
- 12-22
PSI adjustable pressure regulator
- Sensors
included:
Idle air control motor
Throttle position sensor
MAP sensor
Engine temperature sensor
Exhaust oxygen sensor
- Self-priming,
in-line electric gerotor fuel pump is rated 410 lb./hour
at 15 PSI.
- Wiring
harness is designed for "plug-in" installation
and is temperature-insulated and weather-sealed.
- 5"
airhorn facilitates the use of performance air cleaner assemblies.
- Installed
height of TBI is no greater than standard carburetor.
- Benefits
include improved driveability, throttle response, fuel economy
and more useable power.
- Includes
complete and detailed installation instructions booklet.
Installation
Requirements
- 4-bbl
intake manifold
- IBM-compatible
personal laptop computer with EGA (or better) monitor. DOS
level of 6.0 or greater.
- Late
model GM or Ford 7-wire distributor with electronic timing
advance feature. This is necessary so as to utilize "Di"
system ignition features such as knock (detonation) control.
Use wiring harness adapter P/N 534-48 for the Ford distributor.
Available
Separately
(To
order these accessories match the part number (P/N) to the one
in the pull down and click the buy button.)
- GM
TH-700R4 transmission cable bracket: P/N 20-98
- Holley
4-bbl Pro - Jection intake manifold for the small block
Chevrolet V-8: P/N 300-50. Other Holley manifolds are also
available for a range of applications. Call 1-800-388-8637
for availability.
- Adjustable
Calibration module, P/N 534-41, provides a "quick-tune"
capability and additional limited adjustment when a laptop
PC can't be used. It also includes a memory feature for
the following settings:
Low jet: Adjustment for light throttle cruise
Idle trim: Allows fine adjustment of idle fuel
Main jet: Allows limited adjustment of the entire fuel map
High RPM jet: Adjusts fuel delivery above 3000 RPM
Accel Pump: Allows fine adjustment of the accelerator pump
shot
Choke: Adjustment for cold start and engine warm up
- Dual
tank installation kit for light duty trucks and motor homes:
P/N 534-38
- Interface
Kit: P/N 534-52. For aftermarket distributors with electronic
timing advance feature.
- Rich/Lean
indicator for vehicles w/o an oxygen sensor: P/N 534-50
- Rich/Lean
indicator for vehicles with an oxygen sensor: P/N 534-51
- Tach
Signal Conditioner: P/N 534-53
- Tach
Signal Amplifier (Required - ANNIHILATOR ignition) P/N 870-401
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Note:
This product is not legal for sale or use in California on any
pollution controlled motor vehicles.
Note: The product accompanying this document is legal only for
off-highway use (except in California or states that have adopted
California emission standards), racing use or for use on pre-emission
controlled motor vehicles/motor vehicle engines (pre-1966 domestic
vehicles certified to California standards, pre-1968 domestic
vehicles certified to federal standards and all pre-1968 foreign
vehicles), per the manufacturer's application guide. |
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