Ford Super Duty M-7003-Z T5 trans
08-06-2009, 06:29 PM
Thread Starter
Join Date: Oct 2008
Location: Illinois
Posts: 17
Ford Super Duty M-7003-Z T5 trans
Has anyone used these? How much better are they than the stock T5?
08-06-2009, 07:25 PM
6th Gear Member
Join Date: Oct 2005
Location: st clair shores MI
Posts: 6,028
thats the '93 cobra trans
2.95 first instead of a 3.35, not a huge diff in strength, but a good deal typically
try this link for t5's
http://www.ddperformance.com
08-06-2009, 07:25 PM
2nd Gear Member
Join Date: Apr 2009
Location: VA
Posts: 337
thats what i have in mine, ive had no problems
08-06-2009, 08:55 PM
D.R. THE PATHETIC DORK
Join Date: Jun 2007
Location: West Virginia
Posts: 30,863
they're okay for mild use
08-06-2009, 09:17 PM
3rd Gear Member
Join Date: Oct 2006
Location: NY
Posts: 816
also gforce trannies is known for some good t-5's.
08-06-2009, 11:35 PM
08-07-2009, 06:50 AM
D.R. THE PATHETIC DORK
Join Date: Jun 2007
Location: West Virginia
Posts: 30,863
I don't know if I'd believe the rating
08-07-2009, 07:18 AM
5th Gear Member
Join Date: May 2007
Location: Pittsburgh
Posts: 2,459
Is the trans in the thread title the Tremec t-5? I've got one of those. It has a diff first gear?
08-07-2009, 07:42 AM
2nd Gear Member
Join Date: Apr 2009
Location: VA
Posts: 337
mine is directly from ford for like 1100 or something since my buddy works there
and it says tremec on the case since i guess they are making them now
08-07-2009, 09:02 AM
5th Gear Member
Join Date: May 2007
Location: Pittsburgh
Posts: 2,459
Well if it's a t-5, and Tremec, I've got it also. It sure does not feel like a different first gear ratio...