T-45 to T-3650 Swap

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10-11-2008, 09:39 AM

#21

Sxynerd

6th Gear Member

Join Date: Feb 2006

Location: Virginia

Posts: 11,786

Quote:

Originally Posted by myslow2002gt

Laughable at best.

The Borg Warner T-45 was a good transmission, but is a piece of **** after Tremec purchase the rights to it.

They have the same specs and part list so why would that make a difference? My T45 has given me zero problems since I bought my car except for the cold shifting and the reverse BS that not really a problem anyway.

10-11-2008, 10:50 AM

#22

Stevecooper

3rd Gear Member

Join Date: Aug 2008

Location: Oklahoma

Posts: 912

Quote:

Originally Posted by lizzyfan

I understand that however it's not possible (no Speedcal made to do ) to get a 3650 to run in a SN95 and have the speedo function correctly

WRONG!!! I have done it. Give me a little while and I will find the part. I guess I should say this was 4~ years go so maybe the part is no longer available but it was back then.

10-11-2008, 10:53 AM

#23

Stevecooper

3rd Gear Member

Join Date: Aug 2008

Location: Oklahoma

Posts: 912

Dallas Mustang Extended Range Speedcal, that will do the Job if they still make it.

10-11-2008, 10:56 AM

#24

Stevecooper

3rd Gear Member

Join Date: Aug 2008

Location: Oklahoma

Posts: 912

WHEN INSTALLING A 99-2003 5-SPEED OR 6-SPEED MANUAL TRANSMISSION INTO A 5-SPEED OR 6-SPEED MANUAL TRANSMISSION INTO A 1996-1998 MUSTANG.

http://distinctivemotorsports.com/prod/9910ER

$99.00

BINGO!

10-11-2008, 11:11 AM

#25

myslow2002gt

3rd Gear Member

Join Date: Aug 2008

Location: Michigan

Posts: 578

Quote:

Originally Posted by sxynerd

Ever had both a Borg Warner and a Tremec open on a bench? If so, you'd know the difference....

10-11-2008, 12:27 PM

#26

Sxynerd

6th Gear Member

Join Date: Feb 2006

Location: Virginia

Posts: 11,786

Funny you should say that.... I will real soon. I have a new 99 tremec that I am installing a Promotion kit and manual speedo in. I should have it started in a few days or weeks. One of my winter projects. I'll take pictures whenever I get around to starting it.

10-11-2008, 05:09 PM

#27

lizzyfan

Underboss

Join Date: Jan 2006

Location: Helaware

Posts: 20,273

Quote:

Originally Posted by Stevecooper

WHEN INSTALLING A 99-2003 5-SPEED OR 6-SPEED MANUAL TRANSMISSION INTO A 5-SPEED OR 6-SPEED MANUAL TRANSMISSION INTO A 1996-1998 MUSTANG.

http://distinctivemotorsports.com/prod/9910ER

$99.00

BINGO!

pwned

06-04-2009, 08:10 PM

#28

Vovovovan

3rd Gear Member

Join Date: Jul 2008

Location: Staten Island, NY

Posts: 891

my car had slightly over 79k miles on it, my second grinds everytime i throw fast in it. if i go slowly it goes fine. some time's it doesn't like to go into 3rd, sometimes i have problems with 1st. i guess my tranny is done, need a rebuild. i wanted to buy one from a friend of mine off his 04. but reading all this i decided to save up for a rebuild. oh and i have a pro 5.0 shifter

01-11-2018, 07:06 PM

#29

ClassickWorld

Join Date: Jan 2018

Location: NY

Posts: 2

I have a 97 GT Manual T45 that has been swapped to 2003 GT PI Engine and Trans TR-3650 (also manual). I am having speedo and odometer issues due to the VSS/OSS needing to be converted. I can't find the extended speedcal anywhere because no one sells it. So I bought a FRPP instead. Everything is installed correctly but I can't get the right calculations. Any help? Thanks.