TBI injectors not firing.
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Joined: Jan 2007
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From: Phoenix, AZ
Car: 1985 Z/28
Engine: L98 Carbed
Transmission: T5
Axle/Gears: 9 Bolt Posi 3.45
TBI injectors not firing.
So I am in the middle of doing a TBI swap.
1985 Camaro, L98 long block, TBI/ECM from 1991 camaro.
I had custom chip made with VATS disabled.
Now I haven't wired in the crank input or the fuel pump signal input to the ecm. I don't know if those would affect the injectors not firing. When I crank the engine I do get spark and it will fire with starting fluid. I get spark with and without the est wire connected. My injectors will not spray. I manually grounded one of the injector wires and it did spray, so I know they are functioning. Is there a possibility that my chip was sent with VATS enabled? Any help would be appreciated.
1985 Camaro, L98 long block, TBI/ECM from 1991 camaro.
I had custom chip made with VATS disabled.
Now I haven't wired in the crank input or the fuel pump signal input to the ecm. I don't know if those would affect the injectors not firing. When I crank the engine I do get spark and it will fire with starting fluid. I get spark with and without the est wire connected. My injectors will not spray. I manually grounded one of the injector wires and it did spray, so I know they are functioning. Is there a possibility that my chip was sent with VATS enabled? Any help would be appreciated.
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