Thread: another my car wont start thread involving changed injectors,maf and jwt ecu

So yeah there we go, got sick of the old set up being maxed out so i went from 370's to sti 525's, stock bored maf to a z32 maf and then sent my jwt ecu out to be retuned to this, now the car cranks like crazy but wont start over. I took the fuel rail back out and turned the key to see if there was some kind of leaky injector or o ring or something, no none of them shot out fuel. I cant figure it out, anyone have a easy fixes for this that im missing?

let me ask you when you took out the pins did you disconnect the battery, cuz if you touched the 12v pin to ground for any extened period of time you might have blown one of the engine control fuses, i believe it gets its power from the fuse box next to the battery, you might want to check to see if thats what happened, check and see if you have your 12v constant using a multimeter, if not then thats what happened, That power is a constant supplied right off the fuse box, it doesnt matter if the ignition is on or off

Your the man, thats prolly exactly what happened. Where do you get those fuses? Are they regular fuses, ive never checked them i just usually pull the fuel pump one when im changing my oil to prime the turbo

yeah i dont know if autozone would have those fuses, you could try, but im thinking dealer item, go ahead and check for the voltage if you have a multimeter, it will be on the thicker wire of the two or the ones that are all the same color. More than likely thats what you did if they are not firing.