adamfrosceno

I parked my 1990 mustang gt to put a new heavily modded motor into it. it was supposed to be a simple swap then off to the tuning shop...not. it seems the injectors are not pulsing but have power at the red...before anyone says the ecu i replaced with 4 different one 2 i know for sure work because i pulled them from running cars to check...same issue so heres what we have done so far....ecu and relay, fuel relays, opened all injectors so they are not stuck, burps and wants to run on ether, distributor stator and module are new and we swap to rule out if they were bad with known working parts, the pump comes on for a second or two like it should and the impact switch was not tripped. any ideas?

88 orangepeel notch

Welcome to the forum. This should have been started in the Tech Section, but since your new .......... lol.

Here's a good read that helped me more than once. Hope it helps.

http://sbftech.com/index.php/topic,588.0.html

Carolina Man

Welcome