Hey all first post but been reading forums for a long time.
I have a 94 mustang 5.0 that is breaking up at 3500 rpm in second gear. First gear is fine and pulls good. TPS is .994 volts, timing is 10 degrees with spout out, plugs gapped at .54, I have a bbk fuel pressure gauge but trying to find best way to install it.
Mods:
Gt40 lightning heads
Gt40 explororer intake
E303 cam
Bbk cai
Bbk shorty headers
Bbk 75mm TB
Bbk 24lb maf
Ford racing 24lb injectors
Ford racing wires
Msd cap rotor
Msd coil and autozone coil swapping
Walbro 155 intank pump
Looking at replacing TFI Module I’m at a loss the car was running great messed with timing and advanced it a little too much and than started breaking up.
I am getting but no engine light.
-In memory mode
157 mass air flow low voltage
172 hego sensor fault /lean
543 fuel pump secondary circuit fault
Thanks for any input
I have a 94 mustang 5.0 that is breaking up at 3500 rpm in second gear. First gear is fine and pulls good. TPS is .994 volts, timing is 10 degrees with spout out, plugs gapped at .54, I have a bbk fuel pressure gauge but trying to find best way to install it.
Mods:
Gt40 lightning heads
Gt40 explororer intake
E303 cam
Bbk cai
Bbk shorty headers
Bbk 75mm TB
Bbk 24lb maf
Ford racing 24lb injectors
Ford racing wires
Msd cap rotor
Msd coil and autozone coil swapping
Walbro 155 intank pump
Looking at replacing TFI Module I’m at a loss the car was running great messed with timing and advanced it a little too much and than started breaking up.
I am getting but no engine light.
-In memory mode
157 mass air flow low voltage
172 hego sensor fault /lean
543 fuel pump secondary circuit fault
Thanks for any input
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