30
Pro-Flo EFI Installation Instructions
©2008 Edelbrock Corporation
Brochure No. 63-3527
Catalog #3527, #3528
Rev. 8/08 - AJ/mc
Priming The Fuel Pump
Before the engine is started, the fuel pump must be primed to pressurize the system and purge the fuel line of all air.
1.
Turn ignition key to the ON position. You should hear the fuel pump go on. It will pump for 2 or 3 seconds and disengage.
2.
Turn the key to the OFF position for 1 second.
3.
Turn the key to the ON position again. The pump will go on for another 2 or 3 seconds.
4.
Repeat this procedure until the pump has been cycled three or four times, and is primed. The tone of the fuel pump will change when all air
is out of the fuel system.
5.
If there is no tone, or no change in tone, the system is not priming. Check the entire fuel system for leaks, from the fuel tank to the injectors.
Testing The Sensors
Before starting the engine, test all sensors.
1.
Turn the key to the ON position with the Calibration Module connected. The display will read:
NOTE:
A vacuum reading of other than 0.0” Hg may be displayed depending upon barometric pressure and air temperature. At extreme
altitude, the vacuum reading may be as high as 5.0” Hg.
2.
Push the UP ARROW key once to display.
NOTE:
The water and air temperatures displayed will vary depending on ambient conditions. The system voltage will vary depending on the
condition of the battery.
3.
Move the throttle to test the Throttle Position Sensor (TPS). The TPS reading should vary depending on throttle angle.
4.
If the calibration module goes blank while cranking, the system is losing power. Check the Pink/Black wire attached to the 3 Amp fuse for
+12V power with the ignition in the crank position and the run position for proper operation.
RPM: 0 FUEL: 0.0 mS
VAC: 0.0” Hg
SPK: 10°
TH2O: 76°F
TPS: 13°
TAIR: 77°F
Volt: 12.0
SYSTEM START-UP
Once the Edelbrock Pro-Flo system has been installed, there are a few procedures you must follow to break-in the system. Carefully performing
these break-in procedures will ensure best results and optimal performance.
Use this checklist to double-check the following areas
BEFORE
starting the car:
❑
Has the battery been reconnected?
❑
Has the radiator been refilled with coolant?
❑
Has the gas tank been refilled?
❑
Has the oil been replaced?
❑
Have all linkages been reconnected?
❑
Have all wiring harness connectors been connected?
❑
Have all fuel lines been reconnected?
❑
Has the exhaust system been completely re-installed?
❑
Has the O
2
sensor been installed and connected?
❑
Have resistor type spark plugs been installed?
❑
Has the calibration module been connected to the main harness?