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No injector pulse?? (FAST)

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Cope

New Member
Joined
Feb 15, 2003
Messages
7
Friend of mine just put together a 4.6 mod motor with FAST. He tried firing the car today and the injectors will not pulse. The car has spark,fuel in the rails but not fuel is entering the cylinders. We double checked all connections and couldn't find anything wrong.

A little run down of the setup. B to B,running the factory crank trigger, not using the cam sensor. We know the crank trigger works because the car has spark.

Any info would be much appreciated.

thanks

Cope
 
I assume you have fuel pressure too (fuel pump is running).

Doesn't sound like an injector problem, I would look again at the wiring. Do you have a constant 12V+ to the injectors?

Does Calcom display an RPM and pulsewidth?

-Bob Cunningham
 
Make sure the switched 12 volts has power while cranking. Also, verify the TPS isn't hooked up backwards (car would be in clear flood mode)
 
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