2008 Saab F40 info
#1
2008 Saab F40 info
This is the info sheet for the F40 used in the 2008 6 speed Saab 93. This is the one used in the ZZP conversion. Also used in 07 and 09 This is the close ratio trans
2008 GME Germany F40 ( MU9 )
Type: transverse front wheel drive, six-speed manual transaxle
Maximum engine torque: 245 lb-ft ( 333 Nm)
Maximum gearbox torque: 295 lb-ft ( 400 Nm )
Gear ratios: MU9
First: 3.769
Second: 2.040
Third: 1.365
Fourth: 1.048
Fifth: 0.846
Sixth: 0.707
Reverse: 3.538
Final Drive Ratio: 3.55
Maximum validated gross vehicle weight: 3527 lb ( 1600 kg )
Case material: aluminum
Center distance: 197 mm
Fluid type: Castrol BOT 0063
Transmission weight: wet: 56 kg ( 123.5 lb )
Fluid capacity (approximate): 3.1L / 3.27 qt. ( dry )
Power take off: no
Applications: Saab 9-3
06 F40 MT2 Gear Ratios (like this: 1st, 2nd,...6th IE 3.77 = 3.77:1) Both have a 3.55 Final Drive
3.77, 2.04, 1.32, 0.95, 0.76, 0.62
07-08 F40 MU9:
3.77, 2.04, 1.37, 1.05, 0.85, 0.71
2008 GME Germany F40 ( MU9 )
Type: transverse front wheel drive, six-speed manual transaxle
Maximum engine torque: 245 lb-ft ( 333 Nm)
Maximum gearbox torque: 295 lb-ft ( 400 Nm )
Gear ratios: MU9
First: 3.769
Second: 2.040
Third: 1.365
Fourth: 1.048
Fifth: 0.846
Sixth: 0.707
Reverse: 3.538
Final Drive Ratio: 3.55
Maximum validated gross vehicle weight: 3527 lb ( 1600 kg )
Case material: aluminum
Center distance: 197 mm
Fluid type: Castrol BOT 0063
Transmission weight: wet: 56 kg ( 123.5 lb )
Fluid capacity (approximate): 3.1L / 3.27 qt. ( dry )
Power take off: no
Applications: Saab 9-3
06 F40 MT2 Gear Ratios (like this: 1st, 2nd,...6th IE 3.77 = 3.77:1) Both have a 3.55 Final Drive
3.77, 2.04, 1.32, 0.95, 0.76, 0.62
07-08 F40 MU9:
3.77, 2.04, 1.37, 1.05, 0.85, 0.71
#6
Senior Member
iTrader: (5)
Okay here's the best answer you'll probably get.
Yes possible, can install it yourself and have your car down for a few weeks?
Why does everyone say not to do it, you could get a F23 trans cobalt switch all your parts over then sell your now back to stock cobalt and be able to pay off most of the price of the new car with the sell. It's way easier and will work instead of going through all the unknowns that you'll be the first one ever solving and thus on your own.
So you're aware the F23 is actually stronger than a F35 trans and you can even add add a LSD but will need a new clutch and eventually axles. I'm very happy I spent extra time looking for a manual and paid a bit extra.
Yes possible, can install it yourself and have your car down for a few weeks?
Why does everyone say not to do it, you could get a F23 trans cobalt switch all your parts over then sell your now back to stock cobalt and be able to pay off most of the price of the new car with the sell. It's way easier and will work instead of going through all the unknowns that you'll be the first one ever solving and thus on your own.
So you're aware the F23 is actually stronger than a F35 trans and you can even add add a LSD but will need a new clutch and eventually axles. I'm very happy I spent extra time looking for a manual and paid a bit extra.
Last edited by andrewcarr1993; 06-17-2013 at 01:13 AM.
#7
Senior Member
iTrader: (6)
Join Date: 09-18-09
Location: Mount Airy, MD
Posts: 1,455
Likes: 0
Received 0 Likes
on
0 Posts
Okay here's the best answer you'll probably get.
Yes possible, can install it yourself and have your car down for a few weeks?
Why does everyone say not to do it, you could get a F23 trans cobalt switch all your parts over then sell your now back to stock cobalt and be able to pay off most of the price of the new car with the sell.
So you're aware the F23 is actually stronger than a F35 trans and you can even add add a LSD but will need a new clutch and eventually axles.
Yes possible, can install it yourself and have your car down for a few weeks?
Why does everyone say not to do it, you could get a F23 trans cobalt switch all your parts over then sell your now back to stock cobalt and be able to pay off most of the price of the new car with the sell.
So you're aware the F23 is actually stronger than a F35 trans and you can even add add a LSD but will need a new clutch and eventually axles.
#16
Senior Member
iTrader: (8)
sorry to hear that man, I am taking my car to the dyno on monday. I am trying to get my BRFPS tuned up for a few more whp. Gonna stop at 440 whp. I am trying to keep my car in great daily driving condition and still maintain my WOT power. The car right now is a beast and so much fun to drive. I am not going to lean on her to much harder.
#17
Senior Member
iTrader: (1)
Join Date: 09-12-06
Location: Michigan
Posts: 3,319
Likes: 0
Received 0 Likes
on
0 Posts
sorry to hear that man, I am taking my car to the dyno on monday. I am trying to get my BRFPS tuned up for a few more whp. Gonna stop at 440 whp. I am trying to keep my car in great daily driving condition and still maintain my WOT power. The car right now is a beast and so much fun to drive. I am not going to lean on her to much harder.
#21
it should be noted that you CANNOT buy parts for these transmission no matter what version you look up. and btw it is also used in 2003-2004 saab's, and there are v6 saabs running 400+ hp and 450+ torque.
#24
im currently swaping auto to manual with a 2004 f40 transmission and the bad syncro is my biggest fear about using that transmission.
there is not much difference.
Last edited by pacotaco; 06-27-2013 at 08:23 PM. Reason: Automerged Doublepost