ok i have had my truck for 2 years now it has 59k on it its great but i do not like the transmission or the way it is programed? sry for my ignorance, it shifts waaaay to soon i have a 4.7. that also might contibute? i usually keep it in tow haul, unless i am on the highway and even then i do not always take it off. it always goes straight to 5th or the highest gear possible and then when there is a change in traffic or a hill i have to wait for it to down shift at least one gear. any programers etc that could help with this? oh not sure if it matters it is a 4x4 reg cab. thanks mike

 

Superchips 3865 would help you out.

 

would it help with the engine performance also? i was just reading the faq's for programmers do you know the difference between the 3865 and the 3815? thanks mike

 

yes it helps a bit with engine performance, and if you seek transmission shift point support you need the 3865, the 3815 does not support it...

 

great thanks for the help guys

 

yup i posted in your other thread as well buy the 3865 and trans tune option youll be happy

 

Something else I would suggest is the Sonnax line booster as well

 

Does the line booster really work, or is it just one of those gadgets that don't really make difference and are a waste of money??

 

I was skeptical as first also but I can honestly say when I put mine on I noticed an instant difference and I love it on mine.

 

sry i am new to this what is line booster exactly and how much does it cost? thanks mike