stefan-w

I've read a couple of DIY's and tried this one (and a few others too). Fyi; I own a 1993 R33 since last week, the engine is as good as stock except for some bolt-on mods (an open air filter, a 2.5" downpipe and a 3" catback). I've read the first few pages, and came to the conclusion that I had to; - split the black wire, and connect the solenoid-side to a permanent ground ground, - leave the white wire alone as it is in the loom. So I hooked the black wire coming out of the solenoid up to a permanent ground, taped in the ground , but all I got after warming the car up was 5psi, all the way to the rev limiter. So I got to trouble-shooting; I meassured 13.4v using the grounding point I got, and the positive from te plug that's on the loom, so it's got good working wiring. As far as I know, I didn't make a mistake, maybe you can spot one... here's a real crappy picture of the setup; Did I make a n00bie mistake and wire up the wrong solenoid or something?