89 Gtc coupe 2.5 stage5 SMEC
Sat 10+ Years. Always had long crank, cold idle stalling,no codes ever, battery drain.
Few weeks ago stalled in traffic hot but restarted.
Yesterday took it for a run was running great besides high idle hit a hard bump and it shut down.
Crank no start jumped ASD heard pump added fuel ran battery down never got it to run just fire for a second then die.
Towed it swapped fuel pump with one that was in the trunk.
Barely starts cranks forever if it starts cuts out bucks then dies. Then idles great but won't restart. Then it will. Jumping the ASD helps. NEVER ANY CODES BESIDES 12 55
https://youtube.com/shorts/33iAGNXDw...6GO5VZfBjHpKW_
Assuming it's electrical any ideas?
Does anyone know where all the grounds are especially fuel pump on a 89 Gtc coupe?