Manual Transmission Info
3.1L Engine
92-94 - NVG T550 5 speed
90-91 - HM-282 (Getrag/Muncie) 5 speed
HM-282 (Muncie/Getrag) (RPO: MG2) and NVT 550 (New Venture) 5 speed
1st - 3.50 (driven gear 49 teeth, drive gear 14) 33mph @ 6000 rpm
2nd - 2.05 (driven gear 41 teeth, drive gear 20) 56 mph @ 6000 rpm
3rd - 1.38 (driven gear 33 teeth, drive gear 24) 84 mph @ 6000 rpm
4th - 0.94 (driven gear 35, teeth drive gear 33) 115 mph @ 5650 rpm
5th - 0.72 (driven gear 31 drive gear 43) 119 mph @ 4450 rpm
Final Drive Ratio - 3.61:1
2.8L Engine
87-89 - Getrag/Muncie OR Isuzu 5 speed
85-86 - Muncie 4 speed
2.2L Engine
90-95 - Isuzu 5 speed
Isuzu 5 Speed Manual (RPO: MK7)
1st - 3.91
2nd - 2.18
3rd - 1.45
4th - 1.03
5th - 0.74
2.0L Engine
82-89 - Isuzu 5 speed, or Muncie 4 speed
Isuzu 4 Speed Manual (RPO: M73)
1st - 4.01
2nd - 2.25
3rd - 1.40
4th - 1.00
3rd Generation Transaxles
2.4L Engine
96-99 - Isuzu 5 speed
00+ - Getrag/Muncie 5 speed
Getrag F23 (M86/M94) Years: 2000+
1st - 3.58
2nd - 2.02
3rd - 1.35
4th - 0.98
5th - 0.69
Reverse - 3.31
Final Drive Ratio - 3.94
Automatic Transmission
TH125C (3T40) - 3 Speed Automatic (RPO: MD9)
1st - 2.84
2nd - 1.6
3rd - 1.0
Reverse - 2.067
Final Drive Ratio - 3.18
4T40-E 4 Speed Automatic years 95+
1st - 2.96
2nd - 1.63
3rd - 1.00
4th - .68
Final Drive Ratio - 3.91
Related Transaxles
TH440 (4T60) 4 Speed Automatic * (RPO: ME8)
1st - 2.921
2nd - 1.568
3rd - 1.0
4th - .705
Reverse - 2.385
Final Drive Ratio - 3.33
*Note: The TH440 tranny was NEVER used in the J-bodies. It can be found in the Lumina and other GM cars. This tranny could possibly be swapped into the J-bodies.
I used info off of v6z24.com. I would like to make this a sticky as it seems this info is kind of hard to find. I remember another post about using internals out of the Isuzu Impulse or Geo Storm I belive. They have stronger internals 4.10Fd and different gearing I believe? Anyone with useful information please feel free to add to this and I will get it added to this first post.
Sorry can't edit my post
Grand Am info
Getrag Gear ratios:
W41
1st - 3.50:1
2nd - 2.05:1
3rd - 1.38:1
4th - 1.03:1
5th - 0.81:1
FDR - 3.94:1
Pre-92
1st 3.50:1
2nd 2.19:1
3rd 1.38:1
4th 1.03:1
5th 0.72:1
FDR - 3.61:1
92-94
1st - 3.50:1
2nd - 2.19:1
3rd - 1.38:1
4th - 1.03:1
5th - 0.72:1
FDR - 3.94:1
edit: here is a little more info (found on 60degreev6.com)
Quad 4 Getrag 89
1st...3.50
2nd...2.19
3rd...1.38
4th...1.03
5th...0.72
FDR...3.61
1990
1st 3.50
2nd 2.19
3rd 1.38
4th 1.03
5th 0.81
Axle 3.61
1991
1st 3.77
2nd 2.19
3rd 1.38
4th 1.03
5th 0.81
Axle 3.61
1992-1994
1st 3.50
2nd 2.05
3rd 1.38
4th 1.03
5th 0.72
Axle 3.94
1991-1993 W41
1st 3.50
2nd 2.05
3rd 1.38
4th 1.03
5th 0.81
Axle 3.94
Isuzu L-Body
1st 3.73
2nd 2.15
3rd 1.33
4th 0.92
5th 0.74
Axle 3.83
V6 Getrag All years J and L body
1st 3.50
2nd 2.05
3rd 1.38
4th 0.94
5th 0.72
Axle 3.61
W Body V6 HM282
1st...3.77
2nd...2.19
3rd...1.38
4th...1.03
5th....0.81
FDR...3.61
This is definitely not a definitive list more a guide. I know I read somewhere that my car has three different final drive ratios( the 3 speed auto). I'm pretty sure my car has a 2.78 FD not the 3.18. I'm also pretty sure our Grand Am racecar had the 2.78 also cause we would run it in low gear and that would come out to a 9.03 gear ratio with the 3.18 or a 7.90 gear ratio with the 2.78, which is more likely I think.
Anyone have the gear ratios on the 1995+ 2.2 and 2200?? Other than those I think this is a pretty complete list for the J-Bodys
The F23 is also used in the Cobalt, G5, HHR, G6, Grand Am/Alero......
Getrag F23 Cavalier/Sunfire 2.4/2.2
1st - 3.58
2nd - 2.02
3rd - 1.35
4th - 0.98
5th - 0.69
Rev - 3.31
FDR - 3.94
Getrag F23 Cobalt/Ion (Base)
1st - 3.58
2nd - 2.02
3rd - 1.35
4th - 0.98
5th - 0.69
Rev - 3.31
FDR - 3.84
Getrag F23-MG3 Saturn VUE (4 cyl)
1st - 3.58
2nd - 2.02
3rd - 1.35
4th - 0.98
5th - 0.81
Rev - 3.31
FDR - 4.41
Getrag F23 Chevy HHR
1st - 3.58
2nd - 2.02
3rd - 1.35
4th - 0.98
5th - 0.69
Rev - 3.31
FDR - 4.17
These are all taken from GMPowertrain.com
3.58FDR I cleaned this up and made a new post in Transmissions, but its commonly asked in this category also
2.8L Engine
87-89 - Getrag/Muncie OR Isuzu 5 speed
85-86 - Muncie 4 speed
90-91 - HM-282 (Getrag/Muncie) 5 speed
HM-282 (Muncie/Getrag) (RPO: MG2) and NVT 550 (New Venture) 5 speed
1st - 3.50 (driven gear 49 teeth, drive gear 14) 33mph @ 6000 rpm
2nd - 2.05 (driven gear 41 teeth, drive gear 20) 56 mph @ 6000 rpm
3rd - 1.38 (driven gear 33 teeth, drive gear 24) 84 mph @ 6000 rpm
4th - 0.94 (driven gear 35, teeth drive gear 33) 115 mph @ 5650 rpm
5th - 0.72 (driven gear 31 drive gear 43) 119 mph @ 4450 rpm
Final Drive Ratio - 3.61:1
3.1L Engine
92-94 - NVG T550 5 speed
2.0L Engine
82-89 - Isuzu 5 speed, or Muncie 4 speed
First 3.91
Second 2.15
Third 1.45
Fourth 1.03
Fifth 0.74
Final Drive Ratio 3.45
Isuzu 4 Speed Manual (RPO: M73)
1st - 4.01
2nd - 2.25
3rd - 1.40
4th - 1.00
2.2L Engine
90-95 - Isuzu 5 speed
Isuzu 5 Speed Manual (RPO: MK7)
1st - 3.91
2nd - 2.18
3rd - 1.45
4th - 1.03
5th - 0.74
FDR 3.58
96+ 2.2 I think is the same until 2000 or 2001??????? not sure 100%
2.4L Engine
96-99 - Isuzu 5 speed
1st 3.73
2nd 2.18
3rd 1.33
4th 0.92 3
5th 0.74
FDR 3.94
00+ - Getrag/Muncie 5 speed
Getrag F23 (M86/M94) Years: 2000+
1st - 3.58
2nd - 2.02
3rd - 1.35
4th - 0.98
5th - 0.69
Reverse - 3.31
Final Drive Ratio - 3.94
AUTOS
TH125C (3T40) - 3 Speed Automatic (RPO: MD9)
1st - 2.84
2nd - 1.6
3rd - 1.0
Reverse - 2.067
Final Drive Ratio - 3.18
4T40-E 4 Speed Automatic years 95+
1st - 2.96
2nd - 1.63
3rd - 1.00
4th - .68
Final Drive Ratio - 3.91
Non J-Bodies transmissions that may interchange
Geo Storm- Isuzu Impulse- Isuzu 5 speed
90-93 SOHC base storms had:
1st 3.72
2nd 2.04
3rd 1.44
4th 1.02
5th 0.82
FDR 3.57 or 3.83
the 90-93 DOHC GSI storms had:
1st 3.90
2nd 2.15
3rd 1.44
4th 1.02
5th 0.82
FDR 4.11
Grand Am Quad 4 - 2.3 5 speeds
Getrag Gear ratios:
W41
1st - 3.50:1
2nd - 2.05:1
3rd - 1.38:1
4th - 1.03:1
5th - 0.81:1
FDR - 3.94:1
Pre-92
1st 3.50:1
2nd 2.19:1
3rd 1.38:1
4th 1.03:1
5th 0.72:1
FDR - 3.61:1
92-94
1st - 3.50:1
2nd - 2.19:1
3rd - 1.38:1
4th - 1.03:1
5th - 0.72:1
FDR - 3.94:1
Quad 4 Getrag 89
1st...3.50
2nd...2.19
3rd...1.38
4th...1.03
5th...0.72
FDR...3.61
1990
1st 3.50
2nd 2.19
3rd 1.38
4th 1.03
5th 0.81
Axle 3.61
1991
1st 3.77
2nd 2.19
3rd 1.38
4th 1.03
5th 0.81
Axle 3.61
1992-1994
1st 3.50
2nd 2.05
3rd 1.38
4th 1.03
5th 0.72
Axle 3.94
1991-1993 W41
1st 3.50
2nd 2.05
3rd 1.38
4th 1.03
5th 0.81
Axle 3.94
Isuzu L-Body
1st 3.73
2nd 2.15
3rd 1.33
4th 0.92
5th 0.74
Axle 3.83
V6 Getrag All years J and L body
1st 3.50
2nd 2.05
3rd 1.38
4th 0.94
5th 0.72
Axle 3.61
W Body V6 HM282
1st...3.77
2nd...2.19
3rd...1.38
4th...1.03
5th....0.81
FDR...3.61
The F23 is also used in the Cobalt, G5, HHR, G6, Grand Am/Alero......
Getrag F23 Cavalier/Sunfire 2.4/2.2
1st - 3.58
2nd - 2.02
3rd - 1.35
4th - 0.98
5th - 0.69
Rev - 3.31
FDR - 3.94
Getrag F23 Cobalt/Ion (Base)
1st - 3.58
2nd - 2.02
3rd - 1.35
4th - 0.98
5th - 0.69
Rev - 3.31
FDR - 3.84
Getrag F23-MG3 Saturn VUE (4 cyl)
1st - 3.58
2nd - 2.02
3rd - 1.35
4th - 0.98
5th - 0.81
Rev - 3.31
FDR - 4.41
Getrag F23 Chevy HHR
1st - 3.58
2nd - 2.02
3rd - 1.35
4th - 0.98
5th - 0.69
Rev - 3.31
FDR - 4.17
Another Auto
TH440 (4T60) 4 Speed Automatic * (RPO: ME8)
1st - 2.921
2nd - 1.568
3rd - 1.0
4th - .705
Reverse - 2.385
Final Drive Ratio - 3.33
*Note: The TH440 tranny was NEVER used in the J-bodies. It can be found in the Lumina and other GM cars. This tranny could possibly be swapped into the J-bodies.
I believe this to be a mostly complete list of what was available in JBodies, Please feel free to add anything if you can.
i wonder if the 2.3L quad 4 engines would mate to a buick skyhawk's 3t40 atx?
mark steenburgh wrote:i wonder if the 2.3L quad 4 engines would mate to a buick skyhawk's 3t40 atx?
Maybe with a swap of bell housings. But its an auto, a good chunk of the power you'd gain by being in a better part of the power band you would lose due to drivetrain losses.
1994 Saturn SL2 Home Coming Edition: backup car
2002 Chevy Cavalier LS Sport Coupe: In a Junk Yard
1995 Mazda Miata R-package Class=STR
Sponsored by:
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WPI SAE Risk and Sustainability Management Officer
Wait wait wait... sooo the HHR /VUE F23's are the SAME F23 that's in the J-bodies? Because getting a hold of the 4.17 FDR would be pretty freaking sweet...
Arrival Blue 04 LS Sport
Eco
Turbo
Megasquirt
'Nuff said
I have a question, I drive a 04 cavalier with the 2.2 ecotec on a asphalt race track in a pure stock class. I've heard that's there is some kind of gear swap I can do to my 5 spd manual trans to give me a better drive off the corners. I race in 3rd gear and was hoping someone could point me in the right direction. Thanks for the help