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Hi, I'm Earth. Have we met?
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3,162 Posts
Sounds like a bad probe, but its really hard to tell its one of those things i would just send the whole deal back, or call the place you bought it and see what they want to do about it. THe idle egts are just about right mine idles about 250 275 all the time but i can bearly hit 1500 with a 460rwhp tune loaded!!


Tow Master

If you decide to do gauges let me know i'll give ya a hand, i even have a warm garage if needed:cool: . But if your interested i also have a lbz egr blocker and fingerstick i got stuck with if you want it!!
 

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Hi, I'm Earth. Have we met?
Joined
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3,162 Posts
Opps, yeah mine reads 0 when off usually jumps around while starting the truck then idles areoun 250 275 unless in the summer with the ac on it can get to 350 at idle!!

I would try to get the gauge replaced for sure!!
 
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