I ended up taking my Sonnax off ..... not to wild about how it shifted in to OD with the Superchips. It was kicking in to the high gears, not doing a crisp shift.

I think I may have to turn TM to "stock" during all shifts, and then at WOT keep it down at 10%.

 

so thats a thumbs down on the Sonnax with TM?

 

Im undecided. I did have my modified TM at all throttle positions along with WOT at first. I then changed it to "superchips" for variable throttle but kept the "user" settings for WOT. With the superchips TM it did shift nicer, but I wasnt too happy today when I took off from a light and the truck wouldnt shift out of second gear. Ive never had that happen before, and I ended up having to pull over and shut the truck off. No codes though so it wasnt in LIMP.

 

ahhh...mine has done that twice when I have floored it...it wont shift out of second till i lift..it does shift then though.

 

Yeah ..... Id rather just have reduced TM since thats what makes a huge difference, IMO. I dont need the LPB as well.

If anyone needs a Sonnax, lmk.

 

give you $5 for it.....

 

I may take $6 for it .... jk.

If anything it can sit on the shelf next to my throttle body that may be coming off .... again. It started giving me a high idle today after I thought I fixed it. FML

 

Ok so I love the Sonnax. I think it shifts so much better. I don't have any kind of tuning though

 

so your saying wth the Superchips it is not bueno for shifting? or is it if you only mess with a certain section of the superchips?

 

Without tuning Im sure this thing does a nice job. With the TM removed though, its not making a desirable shift, IMO. The TM already makes the truck shift better, so the increased line pressure probably over does it.