Installed my Greddy electronic boost and electronic EGT gauge the other day. I know the gauge is getting power, because at night when I turn on my lights....they both light up. I'm not worried about that part.
However.....I'm getting no activity on the gauge None whatsoever. I've included a crude diagram of the hose routing in my engine bay for reference. Basically, the vacuum hose that WAS running to the stock gauge - I just unplugged that hose from the T-fitting for my AVC-R and ran the hose that came w/ the Greddy unit from that T-fitting to the little sensor that mounts in the engine bay.
Hopefully this diagram will make it clear how I set it up. Can someone tell me if I'm totally off-base with this? I don't think I am......but I really don't know why I'm not getting activity on the gauge (unless the sensor is bad or something - I did buy it used).
Thanks for any tips/advice you can give me!