coolone
New member
mine runs hotter in the summer time. my GXP hits 200-210 every day when I'm driving home in the heat, my 2001 gtp has a trans cooler, so it runs in the 190 ish range
2002 GT all stock..... 195-205 in the cooler weather, 200-210 in the warmer. I have seen 220 in really hot weather and slow driving.
Thanks guys, yeah, it's been up to 210, a little higher when it was hot a few weeks ago and I took it for a drive, with AC on it jumped, so killed AC. Going to order a GM Coolant Temp sensor, I replaced the sensor with a Dorman, so it's possible the numbers may be off just because different sensor and I'm worrying about nothing. There's no slippage and trans locks up nicely otherwise I might be scared the TC could be cause?
Took it out this morning for a few runs, 60*+ outside temp, coolant 185, trans 197...
I over think things, but really don't want this build to go bad too fast... Lol