Tuning question

I got the tuner hooked up and all set. Is the fan supposed to run really loud?
 
Yeah it's around 170.

I'd bet it's just programmed to do that, even here in Texas summers it's rare for my fan to kick on full blast with the factory settings, think it comes on full at about 213* but comes on at a lower speed before that temp and you don't really even notice it's on
 
Just parked it always runs but if I tap the gas it will idle down for a second then back to full blast.
 
You could run into that very seldom problem of .... engine to cold




But no, your fan should not be on all the time.
 
I haven't had much time to test it. I'll let it run and see if it'll idle down on its own. Any thing else to try?
 
I haven't had much time to test it. I'll let it run and see if it'll idle down on its own. Any thing else to try?

return the truck to stock with the tuner and see if it goes back to normal.
 
That might not be the only problem with the tune, it's the only visible tuning issue.




a bad tune doesn't cost $200.00.


a bad tune cost $13,500.00


Vj
 

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