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TR-3650 gear ratios?
#1
TR-3650 gear ratios?
Does anyone know what the gear ratios for the Tremec TR-3650 5 speed manual transmission are for the 2005-2009 GT mustangs? I have found some ratios, but the 5th gear ratio does not seem to have a consensus. Do these transmissions have different gear ratios for the different years? Also, what is the specific Tremec part number?
These are the numbers that I have found from some other forums:
1st: 3.340:1
2nd: 2.000:1
3rd: 1.320:1
4th: 1.000:1
5th: 0.670:1
Rev: 3.380:1
Are these right?
These are the numbers that I have found from some other forums:
1st: 3.340:1
2nd: 2.000:1
3rd: 1.320:1
4th: 1.000:1
5th: 0.670:1
Rev: 3.380:1
Are these right?
#5
6th Gear Member
For the auto, I'm showing:
1st 3.22
2nd 2.29
3rd 1.54
4th 1.00
5th 0.71
And, of course, I found another spreadsheet with slightly different #'s for both. Sheeesh.
1st 3.22
2nd 2.29
3rd 1.54
4th 1.00
5th 0.71
And, of course, I found another spreadsheet with slightly different #'s for both. Sheeesh.
Last edited by Nuke; 05-02-2009 at 01:37 PM.
#6
#9
Trying to get my final gear ratios down for an ODB-II program that uses all of this data to give me a decent dissection of what/how/why (Dashcommand).
So another necromancy resurrection by me...
1-4 for the revisions are the same, so no worries, but 5th just seems to be up in the air: .62 for earlier, .68 for some later in the 05-09 realm, and even .74 for some.
There a way to tell short of yanking the transmission which part # mine would have? I suppose I could just cruise in 4th, get to a set speed, then shift into 5th and calculate it out, but...
In my case, 08 GT manual. I'm guessing .68...
References:
http://en.wikipedia.org/wiki/Tremec_...0_transmission
http://www.ttcautomotive.com/English...ts/TR-3650.asp
So another necromancy resurrection by me...
1-4 for the revisions are the same, so no worries, but 5th just seems to be up in the air: .62 for earlier, .68 for some later in the 05-09 realm, and even .74 for some.
There a way to tell short of yanking the transmission which part # mine would have? I suppose I could just cruise in 4th, get to a set speed, then shift into 5th and calculate it out, but...
In my case, 08 GT manual. I'm guessing .68...
References:
http://en.wikipedia.org/wiki/Tremec_...0_transmission
http://www.ttcautomotive.com/English...ts/TR-3650.asp
Last edited by wayne613; 04-23-2012 at 04:53 AM.