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Tuner in cold weather question

809 views 2 replies 2 participants last post by  malott 
#1 ·
I have a 06 and I have a question about custom tunes. Problem is when the truck is set to stock and it's cold out the trucks will take right off when cold and drive normal. But when I have the tune in the truck and try to take off when it's cold the truck acts like it doesn't even want to move. Just wondered if anyone else has experienced this?
 
#2 ·
Whose tunes? Some tuners have a cold weather defuel written in. Its easier on it till the engine warms up
 
#3 ·
Innovative. I was just curious because they run fine when the weather is warm but in cold weather it just seems like it takes it longer before it wants to move. When I pull the tune out and run stock it will take right off.
 
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