9r08 Shift Modes for SRT8

Predator support for Dodge gas vehicles

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NetNathan
Posts: 45
Joined: Sat Oct 20, 2007 8:57 pm

9r08 Shift Modes for SRT8

Post by NetNathan »

I had thought the shift modes were for 5.7 only.
Niow with 9r08 I see I have choices also.

Can you explain the shift modes that are available?
This should be a sticky.

Also I noticed when I chose "Raised Shift Points" it now states "the rev limiiter must be raised". Didn't it automatically raise the rev limiter on 9r04 and before?
2006 Charger SRT8
Inferno Red with All Factory Options / Groups
Side moldings and rear ram's head shaved, Diablosport Trinity 2 Platinum, Billett Technology bling
MPR Motorsports built 6.1 based/392 NA Stroker, BBK 85mm TB, TranZformer, Kooks Long Tubes, 3.70 LSD Hellcat rear cradle
NetNathan
Posts: 45
Joined: Sat Oct 20, 2007 8:57 pm

RE: 9r08 Shift Modes for SRT8

Post by NetNathan »

Okay...
If this has been discussed before, maybe someone will point me to the thread or tell me the answer is in the manual????

After giving up on an answer here, I checked out a few forums (always a great place place for mis-information...but... as a last result).
From what I read....I guess because I don't have an "08 these modes mean nothing to me. I have an "06 (see sig) with an "07 TCM update, so I do get auto upshift in Auto-Stick. SO I ASSUME the modes still don't do anything for me because I do not have a "08.
Thanks for the response.
2006 Charger SRT8
Inferno Red with All Factory Options / Groups
Side moldings and rear ram's head shaved, Diablosport Trinity 2 Platinum, Billett Technology bling
MPR Motorsports built 6.1 based/392 NA Stroker, BBK 85mm TB, TranZformer, Kooks Long Tubes, 3.70 LSD Hellcat rear cradle
NetNathan
Posts: 45
Joined: Sat Oct 20, 2007 8:57 pm

Re: RE: 9r08 Shift Modes for SRT8

Post by NetNathan »

NetNathan wrote:Okay...
If this has been discussed before, maybe someone will point me to the thread or tell me the answer is in the manual????

After giving up on an answer here, I checked out a few forums (always a great place place for mis-information...but... as a last result).
From what I read....I guess because I don't have an "08 these modes mean nothing to me. I have an "06 (see sig) with an "07 TCM update, so I do get auto upshift in Auto-Stick. SO I ASSUME the modes still don't do anything for me because I do not have a "08.
Thanks for the response.
I searched this forum and found 1/2 an explanation.
I was still hoping to find a direct explanation of the modes and what years ('06-'08) each mode covers .
For others that come here for answers, here is a good thread:
http://www.diablosport.com/index.php?na ... ight=modes
2006 Charger SRT8
Inferno Red with All Factory Options / Groups
Side moldings and rear ram's head shaved, Diablosport Trinity 2 Platinum, Billett Technology bling
MPR Motorsports built 6.1 based/392 NA Stroker, BBK 85mm TB, TranZformer, Kooks Long Tubes, 3.70 LSD Hellcat rear cradle
BlueBee6.1
Posts: 32
Joined: Thu Sep 04, 2008 1:23 pm

RE: Re: RE: 9r08 Shift Modes for SRT8

Post by BlueBee6.1 »

I have an 08 SRT8 and was told on this forum that I have to try each mode out and see which one will work. One of them will work on a pre 08. The revision 9r08 I think, just added added more programs to make sure it would work on more cars.
As far as the raised shift points are concerned, it will change at 6400 rpm and will change the rev limiter automatically. I did not know if it would so I went into quick adjust and raised the rev limiter by only 250 rpm and she still changed at 6400, so I think its an automatic change when you select the raised shift points.
I still need to fiund out if changing at 6400 makes the car faster, I am not sure if we are making any additonal power at that RPM. I will have to run 0-60 and quarter mile times with and without raised shift points to check if it actually adds any value.
BlueBee6.1
2008 SRT8 SuperBee
K&N CAI, 180 Jet tstat,Predator
Next up for 2009 : Magnaflow high flow cats, Mopar strut brace.
So many mods, so little money
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fordomatic69
Posts: 564
Joined: Mon Feb 11, 2008 3:12 pm

RE: Re: RE: 9r08 Shift Modes for SRT8

Post by fordomatic69 »

If you raise the rev limiter, the car still shifts at 6,400... some SRT8's were hitting a few RPM above the limiter before shift because the tranny could not keep up with the acceleration of the engine and then they bounced off the limiter.... aka LIMP MODE!
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