Evening folks,
Ive just swapped out my 3.5 su v8 for a 1988 rrc 3.9 efi, having a few issues getting it to run,
I have fuel and have spark and continuity from the -v on coil to the ecu, but the injectors wont fire.
Ive attatched all relevent ground wires from the ecu ( that have been labelled ground on diagrams found online and manuals) and have the two black earthe wires to the back of the head not to mention to main earth straps from block to the chassis.
Can anyone shed some light on what i might be missing, i have 12v to the injectors but they just wont fire ( i know theyre switched earth).
Any help would be fantastic as i dont have a lot of hair left after oulling it out with teying to get it running haha
Ive just swapped out my 3.5 su v8 for a 1988 rrc 3.9 efi, having a few issues getting it to run,
I have fuel and have spark and continuity from the -v on coil to the ecu, but the injectors wont fire.
Ive attatched all relevent ground wires from the ecu ( that have been labelled ground on diagrams found online and manuals) and have the two black earthe wires to the back of the head not to mention to main earth straps from block to the chassis.
Can anyone shed some light on what i might be missing, i have 12v to the injectors but they just wont fire ( i know theyre switched earth).
Any help would be fantastic as i dont have a lot of hair left after oulling it out with teying to get it running haha