I remember filling out a request form for 3.7l tuner on SCT website. Has anybody heard anymore about this from them? BTW just spoke to jet, the custom chip form is not for 2005 3.7 they only have stage 1 and 2 for this app. and from what the tech said on the phone the chip is only good for about 10-13hp. Not good for drag racing (off the line HP) just top end every day driving. At least he was honest. Seems like for every honest tech there is two con artists out there!

 

i believe superchips has come out with a tuner, try their website

 

It was hypertech that had the request form for a tuner for 3.7

 

If SCT has one, its not listed.

 

Hypertech has a request for the 05+ trucks. go on there website and fill the rquest forum out and send them emails. The guy I talked to said the more they hear from us the more likely they will make the chip

 

SCT still isn't tuning the 08 4.7L either. I would like to see SCT tuning for

08 4.7L
3.7L
545-RFE Transmisison

 

would be nice

 

I might take the truck to a shop and get the tranny tuned after I do the valve body. SCT is great for motor mods but they do need tranny tuning!