Has anyone heard f this TSB that helps eliminate the hes.between the 1-2 shift,it says its designed for the 6.1 but people have been doin it on the 5.7?
Well I cant get it to post the link
its 21-020-06

 

I've seen TSB 18-031-05 and a second one 21-020-06. These were put out for the SRT8 but has worked well for every R/T and 3.5 tranny that has gotten it.

It's kind of a mystery what TMC flash their actually putting down. It seems DCX is keeping this hushed up right now because there isn't a "non SRT8" TSB. Some speculate that it’s code that’s in the “performance” TCM that comes from our Mercedes AMG cousin. I’m waiting for all this to come out in the wash before doing anything.

 

I was reading on another forum about it,and they all swear by it .Ill ask Billyjenn about it since he works at Palmero Dodge,and did my throttle flash .

 

Do you know which one they were putting on the R/Ts?

 

yeah the 21-020-06 I cnat get the link to post for me

 

I will try it on my Daytona and see what happens. i will let you guys know as soon as I get time hopefully this week.

Stay Tuned!!

 

can do

 

Find anything out yet Bill?

 

After the dealer fixed my leaky tranny I have noticed the car does not dwn shift into first as quick as I would like. Is that the problem you are talking about?

Describe it so I can see if my ride does it?

 

Yes and there seems to be a dead spot between 1st n 2nd or lil stall.