chrysler kid
20+ Year Contributor
- 3,522
- 1,134
- Dec 20, 2002
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Mckinney,
Texas
This weekend was a washout and work has been crazy so I hadn’t had much of a chance to actually drive the GST much in the last week and really want to get some more miles in before salt hits the roads in a few months. I’m determined to keep this car in great shape and hopefully hang onto it for a long time. So I did a late night grocery run last night and took some night shots for fun.
You’ll notice in one shot of the gauges the EGT is pinned on 12. That was at a stop with the car running for maybe 10 mins just to get warm. I highly distrust the readings. no way it’s that hot. It jumps around a lot and generally while driving, and so funny stuff like bounce between 6-12 when my right hand turning signal is on. I believe the gauges are somewhat wired into the steering column wiring so something else to inspect/redo over time. I’ve had these same gauges in my two other DSMs and tapped the wires that run along the driver side floor. Never had this issue with previous EGTs. Could be a faulty probe on the exhaust manifold but seems more like a wiring issue based on the behavior.
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I've never liked the egt sensors. really its just a delayed reading of afr. I wouldnt be worried about it, if you are running a t25 it would be impossible to cook the motor unless you had a bad injector. I've attempted to max out a t25 and the most it will do it 19psi for about 5 seconds then taper back to 12 psi
