I have been running the Sonnax along with Predator 93 custom tune for over a year, no issues except better shifting

You do have to reset computer once in a while because of TCM adaptive learning. (You can only fool the computer with the resistor Sonnax harness for so long..)

I really need this option also on my 2006 Ram 1500. Having 4th & 5th control would be sooooo much better than having it kick in when you don't want it and to make it kick in for gas sipping tunes. I know supposedly we are in the minority, but damnit the excuse was everyone was trying to crack the ...

I have recently upgraded my U7137 from 9r12 to 9r14. I have been using the Predator for a long time now since 9r04 and have upgraded many times. Never had problems with upgrades. The tool upgraded was fine, however using the tool to Program my Dodge Ram 1500 4x4 2006 5.7L has many issues with the ...

be careful using a pressure booster with adjustments on the predator. if you get the pressure too high it can blow out the front pump on your tranny.

My understanding is that the Canned Tunes don't mess with line pressure. Maybe one of the tech's can verify this for us. I also was told these ...

Just thought i would share with everyone. I just got a new Sonnax transmission line pressure booster connector yesterday. I'm using that in conjuction with the performance transmission selected on the Diablo 93 oct tune. I am amazed at the kind of increase in launch and shifts i'm getting. Granted i ...

I have the same issue, but does this with the stock tune also. My logs show nothing on knock, i believe this is just noise created from removing the noise reducing 'intake box' on the engine. I only have that ticking / pinging noise when i install my cold air intake. My greater concern has been with ...

no reason you cant use the MPG booster tune with 93 octane...

The Mileage tune isn't built for power. On the 9r09 i was getting power and mileage, just was trying to figure out why the worse mileage with the new 93 canned tune now. The tune runs great, just bad mileage. Do you have any ideas on ...

After upgrading to the new 9r12 software, i have been on the unmodified 93 Canned Tune w/ perf Trans for weeks now and noticed a substantial drop in fuel economy, yes i have been driiving it like a grandma trying to squeeze every mile out. the best i can do is 15.5 now and before i got 16.5 - 17 ...

At that speed it should'nt be in o/d.Changing your shift point's will take care of that.

Unfortunately 4th & 5th don't have options for shiftpoints, and i'm sure as hell not gonna make the truck stay in second at 40 mph

My shift point's keep it in 3rd till 45mph,then it shift's into o/d.If it's ...

I have the same problem with it oing in to overdrive and locking the convereter at around 40 mph. It has done it since I had it and with every tune I have loaded in the truck. I only complain about it when I just loaded a tune and its adapting to the changes.

2007 Ram 5.7 9r11 87 tune with the ...

TooCoolHemi wrote:At that speed it should'nt be in o/d.Changing your shift point's will take care of that.

Unfortunately 4th & 5th don't have options for shiftpoints, and i'm sure as hell not gonna make the truck stay in second at 40 mph

Mike it made me think of the 09's + that have this problem with the stock tune.Then i noticed he was an 06.It's probably the adaptive's playing around.After they learn it goes away.(so your probably right)

Been running Performance Tunes for almost a year now, i've always had the Transmission kick ...

BUMP
Will the 9t12b crom file fix my '06 overdrive kicking in just under 40 mph and making the transmission shudder cause of too low rpm problem? If not, can i get a custom tune to correct the issue? Can it be incorporated in the next fix? I am using the 93 Perf Tune w/ Perf Shift Trans.

Also ...

Will the 9t12b crom file fix my '06 overdrive kicking in just under 40 mph and making the transmission shudder cause of too low rpm problem? If not, can i get a custom tune to correct the issue? Can it be incorporated in the next fix? I am using the 93 Perf Tune w/ Perf Shift Trans.

Also, Will The ...

Loaded up tune yesterday and finally have drivability on highway without the surges & rpm jumps at steady speed. The truck jumps to life now off the line as it should without the sluggish feel it had on the newer tunes. After using the tune again today, i definitely think the shifting is better ...