Quick question, I don't trust the stock GT gauges on my Fiero so I bought 4 aftermarket gauges to replace them.
For the oil pressure sensor I removed the stock 3800 one, and put in a T that goes to the turbo oil feed and the new sensor. Do I have to have the stock 3800 sensor too? If so what do I do with it? Does the pcm need it?
Also is that test port a good spot for the trans temp sensor? I hear it's an iffy spot.
Last question... Do I need any of the new sensors or can I splice the new gauges into the stock wiring? If so, I need a pinout. Thanks!
1987 Fiero GTX 3800 Turbo... My Build, ST3 Cam, Lowered, Wheels, and pics enjoy!http://www.fiero.nl/forum/Forum1/HTML/089483.html