Diablosport Forums

Loaded the new tune on my truck and went for a test drive. So far, I have not encountered the problem described above. Seems to shift much better now. I will let you know if anything changes. Thanks Johan and Mike!

Mine does it with both the 91 and 93 tunes.....I haven't tried the 87 tune.....I know it doesn't do it on factory settings.....

I have u7137-9t09e.crom in now
Should I update to 9r09???
I was told they were the same?

Any fixes yet for mine, as well as the others here, that are having this tranny jumping and shaking issue?

My truck is having the same issue also as if it cant figure out which gear to go into.

can you guys post up your last tune written please?

What do you mean last tune written just that i have the 93 tune with the 9r09 crom if there is something else to put on here let me know i am a newbie to d/s i am used to s/c lol big difference.

ok sorry i read up on your website i think i got it.

The biggest issue is the slipping feeling as if it cant find the gear so it just shakes and jumps until i let off the gas then hit it again.

I am also having a problem with the idle. I adjusted with all the parameters of it. The drive w/o overdrive is the one with the issue. I increased it 150. But when i come to a stop my idle drops down to about 475-500 and seems as if it is going to stall. If i touch the gas the truck goes back to the idle i want it to be which is about 650 or so. This dont seem normal either. Please look into this also. Thank you guys.

LOL and lastly is there anyway to get the shifting a little firmer. I have 1-2 set to 5950 and the rev limiter in drive to +600 and it seems as if it takes a little to long to shift and not very firm. I hope I don't seem a pain, but I would like it to be firmer and quicker lol.

Thank you

Im having the same problem. On the highway I'll accellerate hard and the trans will downshift to second gear and it will buck as if the transmission was slipping. I'll let off and it goes away. Almost seems like a lock up issue? Not sure but Im worried its gonna f up my tranny. Performance overall with the latest update is great as far as power, but this trans thing is worrying me. I'll try and post last tune.

Same sort of thing here. Doesn't do it all the time, but I've experienced the shaking thing at least twice since updating to 9r09

The worst case was starting somewhere around 40mph, medium-high rpm (3k-4k or so, wasn't watching the tach), stepped on the accelerator, truck shook somewhat violently for a couple seconds before shifting, and then stopped shaking.

Second time was less severe- starting from a more normal cruise rpm (2k or lower), stepped on the gas, truck shook, let off the gas and reapplied, and the shaking went away.

Last tune written along with a datalog from today are posted below. Not sure if the log will help- I tried to reproduce the shaking, but didn't get the shaking quite as definitively as the other times.

blazingzz wrote:ok sorry i read up on your website i think i got it.

The biggest issue is the slipping feeling as if it cant find the gear so it just shakes and jumps until i let off the gas then hit it again.

I am also having a problem with the idle. I adjusted with all the parameters of it. The drive w/o overdrive is the one with the issue. I increased it 150. But when i come to a stop my idle drops down to about 475-500 and seems as if it is going to stall. If i touch the gas the truck goes back to the idle i want it to be which is about 650 or so. This dont seem normal either. Please look into this also. Thank you guys.

LOL and lastly is there anyway to get the shifting a little firmer. I have 1-2 set to 5950 and the rev limiter in drive to +600 and it seems as if it takes a little to long to shift and not very firm. I hope I don't seem a pain, but I would like it to be firmer and quicker lol.

Thank you

See if this helps at all, please let us know.

09Laramie wrote:Same sort of thing here. Doesn't do it all the time, but I've experienced the shaking thing at least twice since updating to 9r09

The worst case was starting somewhere around 40mph, medium-high rpm (3k-4k or so, wasn't watching the tach), stepped on the accelerator, truck shook somewhat violently for a couple seconds before shifting, and then stopped shaking.

Second time was less severe- starting from a more normal cruise rpm (2k or lower), stepped on the gas, truck shook, let off the gas and reapplied, and the shaking went away.

Last tune written along with a datalog from today are posted below. Not sure if the log will help- I tried to reproduce the shaking, but didn't get the shaking quite as definitively as the other times.

See if this one helps for you as well and please let us know.

[quote="johan"][quote="09Laramie"]Same sort of thing here. DoesnJohan,

I am having same problem on my 2009 Hemi with 93 tune. Do I use this same custom tune you posted?

Johan,

I am having same problem on my 2009 Hemi with 93 tune. Do I use this same custom tune you posted?

No i would need the tune file from your handheld in order to edit it.