luckydt wrote:mikel - you stat above that the pressure adjustment is not for line pressure, but TPMS. What does TPMS stand for?

Tire Pressue Monitoring System.

I have tried several times plugging and unplugging, key on and off and it still does not show TCM calid. thats because you have an 07 model, and this entire thread was centered around 05-06 trucks which have a seperate TCM module.

Your is an ECM that does the engine and tranny in one box.

Does ...

at wide open throttle I already get big second gear rubber in tow/haul. never tried it in normal mode. I'll play around with it. should the two lines have the same increase? there is a front and rear. I noticed after data logging the st knock sensors weren't pulling timing. i am going to try the 93 ...

Downloaded the one on page 16, 9t07d. seems to work real well. I haven't driven it enough to be sure, but it seemed to have improved bottom end. Can anyone help with the line pressure function. what are reasonable adjustments?

Mike,

Is the crom on the download page the latest version with the fix in it? Or are you sending them out on a case by case basis?

Never mind, the original loaded when I tried it again. Sorry for the post.

Recieved this error when trying to restore original back up. Please advise.

PCM: error unlock for reflash (-1)

I am about to install a 4:10 gearset in an 07' Ram RC, 3:55's now. Mods are Flow Master, Predator 93 octane tune, CAI, 180 T. Will I need any mods to the tune after the gear install?

These tuners can be alittle challenging at first. I think the impression is that it should be just like plugging in a cigarette lighter. Thats not the case, sometimes they take some work, but WELL worth the results. Mine took me about two months to really understand and get my truck tuned right ...

Second gear rubber in my truck with the tune and in tow/haul mode. When in traffic I sellect tow/haul-ass mode, this makes the tranny downshift and engine brake when slowing down. With the upshift parameters adjusted and the tow/haul selected this truck is fun to drive.

If delayed shifts are the ...

Best so far 6.9 sec. 0-60 with 4% fuel and 3 deg spark down low. 2% fuel mid and high. I read where the 09' will pull a 6.1 sec. 0-60 bone stock, now that's depressing. The 4:10 gear is probably most of the difference. Any have an opinion on what the next mod should be, I'm thinking 4:10 gear would ...

Hey, great the cars running well, no real advantage to spin it way up unless you do some more mods. It will only make power to about 5600.
I also see misfires logged but after the fact. I never see them actually happen, it always shows as a past misfire.

My truck ran a 9.9 0-80 today with a 6.9 0 ...

Thanks Mikel!

DS Tech support, please clue me in on what drives these misfires. should I suspect a bad coil pack?

Thanks for the reply Hemi,

Stock cam. How can the Pred show 29 misfires and not show any on the trending graph? I would like someone to tell me exactly what triggers misfires and then maybe I can start to understand what might be going on. When I think of a misfire I think of a cylinder that is ...