whats the gear ratio
- Thread starter JNasty
- Start date
i know that mine is a lsd and i know that an auto turbo is a 4.30 and i thought that na's were too as for the 3.73 i think that its a turbo 5 speed rear diff as well as a 3.90 but im not possitive
so what does the 4.11 come in
so what does the 4.11 come in
damn, well 4.30 seems pretty low, thats alot of pull, I could be wrong though, Im not positive. Mines LSD also. 86.5 5 Speed W58
You should have searched 
http://www.supramania.com/forums/showthread.php?t=1084&highlight=gear+ratio
Or...copied from that link:
'92 Supra turbo automatic
Transmission: 4 speed AUTOMATIC
Gear ratios
1st: 2.80:1
2nd: 1.53:1
3rd: 1.00:1
4th: 0.70:1
5th: ???
Final drive ratio: 3.73:1
'89 Supra Turbo 5sp
Transmission: 5 speed MANUAL
Gear ratios
1st: 3.25:1
2nd:1.96:1
3rd: 1.31:1
4th: 1.00:1
5th: 0.75:1
Final drive ratio: 3.73:1
'86.5 Supra NA 5sp
Transmission: 5 speed MANUAL
Gear ratios
1st: 3.29:1
2nd: 1.89:1
3rd: 1.28:1
4th: 1.00:1
5th: 0.78:1
Final drive ratio: 4.30:1
'87 Supra Turbo 5sp
Transmission: 5 speed MANUAL
Gear ratios
1st: 3.25:1
2nd:1.96:1
3rd: 1.31:1
4th: 1.00:1
5th: 0.75:1
Final drive ratio: 3.91:1
89-92 Supra Turbo 5sp (Stock)
Transmission: 5 speed MANUAL
Gear ratios
1st: 3.25:1
2nd:1.96:1
3rd: 1.31:1
4th: 1.00:1
5th: 0.75:1
Final drive ratio: 3.73:1
89-92 Supra Turbo 5sp w/ OS Giken Cross Gear Set
Transmission: 5 speed MANUAL
Gear ratios
1st: 2.701:1
2nd:1.614:1
3rd: 1.215:1
4th: 1.00:1
5th: 0.75:1
Final drive ratio: 3.73:1
All 89-92 turbo's had the same ratios. All 87-88 turbo's had the same ratios. All N/A's had the same ratios.
http://www.supramania.com/forums/showthread.php?t=1084&highlight=gear+ratio
Or...copied from that link:
'92 Supra turbo automatic
Transmission: 4 speed AUTOMATIC
Gear ratios
1st: 2.80:1
2nd: 1.53:1
3rd: 1.00:1
4th: 0.70:1
5th: ???
Final drive ratio: 3.73:1
'89 Supra Turbo 5sp
Transmission: 5 speed MANUAL
Gear ratios
1st: 3.25:1
2nd:1.96:1
3rd: 1.31:1
4th: 1.00:1
5th: 0.75:1
Final drive ratio: 3.73:1
'86.5 Supra NA 5sp
Transmission: 5 speed MANUAL
Gear ratios
1st: 3.29:1
2nd: 1.89:1
3rd: 1.28:1
4th: 1.00:1
5th: 0.78:1
Final drive ratio: 4.30:1
'87 Supra Turbo 5sp
Transmission: 5 speed MANUAL
Gear ratios
1st: 3.25:1
2nd:1.96:1
3rd: 1.31:1
4th: 1.00:1
5th: 0.75:1
Final drive ratio: 3.91:1
89-92 Supra Turbo 5sp (Stock)
Transmission: 5 speed MANUAL
Gear ratios
1st: 3.25:1
2nd:1.96:1
3rd: 1.31:1
4th: 1.00:1
5th: 0.75:1
Final drive ratio: 3.73:1
89-92 Supra Turbo 5sp w/ OS Giken Cross Gear Set
Transmission: 5 speed MANUAL
Gear ratios
1st: 2.701:1
2nd:1.614:1
3rd: 1.215:1
4th: 1.00:1
5th: 0.75:1
Final drive ratio: 3.73:1
All 89-92 turbo's had the same ratios. All 87-88 turbo's had the same ratios. All N/A's had the same ratios.
Holy shit... it is 4.30, that actually explains alot. Im used to domestics b4 this car, they are all high ass shit that doesnt pull at all, my firebird was 3.23 and NOT LSD (it was BS) and my old mustang, dont get me started....
i had an 89 and it was an auto , it had a 430 in it!!!the car was converted to a 5 speed. and i know that it had a 4.30 because me and john lunsford pulled it and tested it
If you had a turbo auto with a 4.30 in it then it was not the original diff. N/A cars without the sport package did not have LSD (although I believe it was an option seperately some years). LSD was standard on turbo cars.
And slightly brushing off subject, but for you 5 speed fellers, It is an UPGRADE to get 4.30's (in your Turbo Model, of course) if you want a fast 1/4 mile car.
If anyone ever tells you that 4.30's are spin-city and can't hook up, smack them in the face. They obviously aren't smart enough to get sticky tires and such. 4.30's have shorter gears, which, inturn, would make your top-end a bit shorter, but as for acceleration, if you can shift well, will up your quarter mile times by as much as a second even.
:EDIT: Yeah, 4.30's don't come stock in AT Turbo's.
) if you want a fast 1/4 mile car. If anyone ever tells you that 4.30's are spin-city and can't hook up, smack them in the face. They obviously aren't smart enough to get sticky tires and such. 4.30's have shorter gears, which, inturn, would make your top-end a bit shorter, but as for acceleration, if you can shift well, will up your quarter mile times by as much as a second even.
:EDIT: Yeah, 4.30's don't come stock in AT Turbo's.
Ma70.Ent said:
His information is not debatable. This is what it is for US cars. All 7MGE's came stock with the 4.30.
The 7MGTE came with 3.91, and in 89 was switched to 3.73.
The transmission has no bearing on rear axle.
rule = n/a is 4.3
pre89 Turbo=3.91
89+turbo=3.73
na sport package (i think also an option) has the 4.3 lsd. All 3.91 and 3.73 were LSD
also the jza70 had a torsen lsd as opposed to clutch type... 4.11 i believe it was
pre89 Turbo=3.91
89+turbo=3.73
na sport package (i think also an option) has the 4.3 lsd. All 3.91 and 3.73 were LSD
also the jza70 had a torsen lsd as opposed to clutch type... 4.11 i believe it was