tire size is a problem

[speedy912]

According to tool instructions an adjustment for torque management does exist in the model I have. Supposed to be modifications available for shift rpm too. Where ever that might be found. You are correct in regard to Tire size parameter. I made a guess the torque management and shift speed might be behind tire size as I am not finding way to adjust anywhere else. So far as B&T Vs B&G that was a typo. I work for a company whose name begins B&T so I find it a habit of those letters. I saw the error after clicking submit. Anyway, shortly after noon today I will attach tool to 2003 Dodge pickup equipped with 5.7 hemi.

speedy

[speedy912]

Trying the Predator on 2003 did not go well. Turned out that vehicle must be updated before can try it. Hopefully in the next week or so. Owner is going to schedule it for update.

speedy

[akatoad]

I think i know why you can't adjust your tranny like you want. You are using an 04 controller and diablo doesnt support tranny adjustments on 04s.

[speedy912]

Just like a woman. Find out you bought the wrong one too late. Got any suggestions for the predator? Supposed to work for 03 through 08 models. If a different year controller will fix the problem, I'll start shopping for one. What do you think?

Speedy

[speedy912]

Today I loaded diablo tune 93. Then tried to do quick adjust. First up was "error reading tire size parameter." could not get past it. Then chose custom tune. Set everything the way I want it and it took 5 attempts before it finally loaded. Transmission is still a wimp! So, again I ask. Will a controller other than 2004 allow more input?

Speedy

[akatoad]

I know how you feel i have an 04 Ram and cant adjust my tranny either. They say that you can adjust the tranny on the 05 and up but I don't know for sure. I have been thinking about trying to get an 05 controller for my truck so i can adjust my tranny if that is possible to do.

[speedy912]

akatoad if you find out more regarding the 05 & newer controllers or if you purchase one and it works better, please let me know. You can get my e-mail address from profile.

[69rrbruce]

So the 2004 Ram's don't have trans support but do they allow tire size change? I get the same "error reading tire size parameter" in Quick Adjust and Modify Tune sections. I already installed the 91 octane tune but am not able to correct for tire size thus speedo is inaccurate.

[mikel]

So the 2004 Ram's don't have trans support but do they allow tire size change? I get the same "error reading tire size parameter" in Quick Adjust and Modify Tune sections. I already installed the 91 octane tune but am not able to correct for tire size thus speedo is inaccurate.

which tuner is it, and what is the revision on the tuner?

[69rrbruce]

So the 2004 Ram's don't have trans support but do they allow tire size change? I get the same "error reading tire size parameter" in Quick Adjust and Modify Tune sections. I already installed the 91 octane tune but am not able to correct for tire size thus speedo is inaccurate.

which tuner is it, and what is the revision on the tuner?

U7137 ......I believe it's revision 9r12

[mikel]

try 9r13

[69rrbruce]

What was changed with 9r13?