cold weather sd tuning
#1
Thread Starter
Joined: Nov 2004
Posts: 27,563
Likes: 3
From: Maryland
The cold weather is definitely bringing on the HP, I am wondering though. Once I get my WB back up and running is SD tuning in the really cold worth it? The pcm will adjust for cold anyway when we tune in the summer, it should do vice-a-versa right? Does it affect FI more? In the cold the extra fuel might not be enough for FI motors?
My lts went from -3 to -5 to +4 to +7. I lost almost a mile per gallon in fuel mileage. Should I retune? Maybe bring up a few % points?
My lts went from -3 to -5 to +4 to +7. I lost almost a mile per gallon in fuel mileage. Should I retune? Maybe bring up a few % points?
#2
#3
Thread Starter
Joined: Nov 2004
Posts: 27,563
Likes: 3
From: Maryland
Originally Posted by Zick
thanks zick...I did a search on there last night...for some reason I didn't do to well in the results. Oh well. Thanks man!
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