r32skid

tried spraying into intake and it just blew back when turning over, like a backfire. so it looks like it might be timing??

every injector has a white wire with a black stripe injector 1s second wire is a solid white wire injector 2s second wire is a white wire with green stripe injector 3s second wire is a white wire with a red stripe injector 4s second wire is a white wire with a black stripe injector 5s second wire is a solid blue wire injector 6s second wire is a white wire with blue stripe so im guessing the earth in each injector is the common one between them beingthe white 1 with a black stripe.. anyway i pulled the earth out of one of them and temporarily replaced it with an independent earth and it pulsed and the car almost started, so what does this mean and what could i do to fix it? note, i also swapped the ecu today so that cant be the problem

ok cool, but i have power to both wires already so shud i just earth 1 of them?

thats cool will try it, but that wont make it pylse will it? will it just be constantly open?

got a test light, shows power at the injector but no pulse just constant on both wires. this is at all times even when not cranking. yes the cam angle sensor is plugged in lol, what fuses should i check? main fuse is fine and air con and anti skid have been removed. thats all i know from memory

it hasnt been started for ages id say at least 6 months, so they could be , but the mechanic said they arnt channging polarity from + to - so they dont open to let fuel through, wouldnt this mean its a electrical problem?

i could do that, good idea but was told it was highly unlikely that all 6 would have crapped out. i will try thou. thanks 4 advice

Hi guys, so i brought this r32 rb20det skyline which doesnt start, - it turns over but doesnt start, - it has fuel pressure and the fuel lines are on the right way. so fuel is fine.. however the spark plugs are dry. - i pulled out one of the coilpacks and sat the sparkplug on the strut bar and there is spark at the plug. - there is power to the injectors, but they are not pulsing when i crank it. - i took the cam angle sensor into the auto sparky for testing, it works fine. the next thing i was going to do is replace ecu but ive read a few other forums where they say they have the same problem and replacing the ecu doesnt make a difference. any help would be much appreciated, thanks in advance