Trans tuning

**Hulk** · 07-23-2016

So I recently had to go to the dealership to have my new mirrors flashed and turned my truck back to stock, deleted with race me. The tech seemed real nervous even came out and got me when he threw the scanner on my truck. I reloaded the raceme and all was good I thought.

Left for vacation the next day and when we got to where we were going I ran out to the store to pick something up and noticed my truck was not holding 4th very good. I assumed I forgot to select trans tuning when I reloaded it so I took it back to stock and reloaded it and it still does not hold onto 4th like it use to. Tp sits at 110 and when it shifts it hit 170 or so. I know these line pressures are higher then stock but just wondering why it's not holding 4th. Shifts at 45 mph.

Sent from my iPhone using Tapatalk

0 Comment(s)

**Yamaha242LS** · 07-23-2016

Did you allow the 30 miles of relearn if the transmission? might be a little confused mine was at first.

Sent from my SM-G360V using Tapatalk

0 Comment(s)

**Hulk** · 07-23-2016

Ye I drove 200 miles to vacation

Sent from my iPhone using Tapatalk

0 Comment(s)

**Yamaha242LS** · 07-23-2016

Originally Posted by Hulk

Ye I drove 200 miles to vacation

Sent from my iPhone using Tapatalk

towing or just empty driving. I think it needs to be city style driving under 50percent throttle.

Sent from my SM-G360V using Tapatalk

0 Comment(s)

**Hulk** · 07-23-2016

Highway maybe it needs some city driving for awhile

Sent from my iPhone using Tapatalk

0 Comment(s)

**Yamaha242LS** · 07-23-2016

Originally Posted by Hulk

Highway maybe it needs some city driving for awhile

Sent from my iPhone using Tapatalk

mine was acting really goofy on the 2-3 shift, we have very dual roads 55-65 and miles before a stop sign. I drive it downtown and reloaded tunes drive back roads home allt of stop and go and it helped it alot. Good luck man other then that idk.

Sent from my SM-G360V using Tapatalk

0 Comment(s)

**frozen cold** · 07-25-2016

i believe the clutch volume index,(cvi) takes 30mi to relearn... takes a few hundred miles for trans to relearn your driving style... i would agree give it more time with city driving...
p.s. snow in florida?

0 Comment(s)

**SeveredCummins14** · 09-20-2016

Question regarding trans tuning... I initially installed 60hp, default rail and timing, and mild spool (no trans tune) and LOVED my turbo/exhaust note. Realizing I hadn't programmed the trans tune, I returned to stock and proceeded with the above tune this time not forgetting trans tune. Now since running the trans tune, my exhaust note has faded to silence. I mean there is a tone still there, just no way near I had before. Just curious, is this suppose to happen?

0 Comment(s)