GM HD 2500 P/U Fans Installed

[Fubar]

Taz thanks,
No they did not change the T-stat.

They are standing firm to there belief or story that it will make the truck run too lean. I'm guessing that the reason for there stubborn behavior is that they have no way of programming the cpu if there is any truth there story.

The truck now runs normal at 195 maybe 200 the needle is just below the 210 mark by the with of the needle.

I did some wide open passing of cars on an uphill grade and the temp did climb to just over 210. It stayed there until I got to the top of the grade then returned to just below the 210 mark. I have no doubt that changing the t-stat will help. I just need to find some in this god forsaken town who can reprogram the cpu.

Maybe when the trans get bad enough and I'll take it to Chatsworth to the LAPD (Los Angeles Performance Division)to have it rebuilt. I'll have them change the t-stat and do any necessary custom tuning.

I'll send you a larger version of a couple of those images later today maybe tomorrow.


<BLOCKQUOTE class="ip-ubbcode-quote"><div class="ip-ubbcode-quote-title">quote:</div><div class="ip-ubbcode-quote-content">Originally posted by HUMMERcustoms.com/TAZ:
Congrats Fubar
As best i can tell from Pics it looks like they did a good job and did it correctly. My eyes are not great but, if You would like to send Me some more detailed pics blown up more in size I will be glad to look the install over real close for you. You know how to get into touch.
Did they get the T-stat wire hooked into the harness at the H2 computer and set Your turn on and off temp?
Well i really feel Your trouble will be over now.
With My setup I have to make 6 WOT runs during tuning without rest in between, to get the rad temp to go to 200 degrees. I'm taking hard runs with no metanol or CO2 spray.
Let Me know if I can help with checking the Pics closer. </div></BLOCKQUOTE>