Cronic

I need some help welding two injectors into a pipe for my 280, if anyone has a welder and some injector bungs (steel) I'll pay you some cash, I don't have much but if you can hook me up i'll owe you.

Cronic

You guys suck. I got it welded in, and the SDS pwoers up, but it does not turn the injectors on... any clues?

Just Dave

Most EFI systems actually ground the injectors. I wired mine off the hot side of the fuel pump relay. So when the fuel pump energizes at key on, it supplies 12v to the injectors. The EFI system then grounds them. May want to check to see if that needs to happen.

Cronic

They are grounded in two seperate places at least 4" apart. I followed the instruction manual.

Thanks. Though.

Cronic

Fixed it myself. go me. - Aparently 280zx's use the + side of the coil for rpm signal.