Hi, I'm new to this forum please help. I have an 82 280zx turbo, when I unplug the TPS the car runs fine. When I plug it in the car will cut out as soon as I give it more them 75% trottle. Any less it will run fine. When I got the car there was no plug for the TPS so I got one from the junk yard and at first I thought I just wired it wrong. I then tried switching the wires but samething. Can any one help with this problem? Thanx