Transmissions and Drivetrain Need help with your trans? Problems with your axle?

T10 questions

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Old 05-26-2015, 09:23 PM
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Car: 1982 Z28
Engine: LC9
Transmission: AR5
Axle/Gears: 3.23
T10 questions

I'm pretty sure my '82 Camaro has an original T10 transmission. Anybody know the number of splines on the input shaft? 10 or 26?

Also less important, what are the gear ratios? The one time I took it drag racing, it went through the traps in 4th gear with the shift light on, 101 on the timeslip. Has 3.73 rear end gears.

Pat
Old 05-26-2015, 09:32 PM
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Re: T10 questions

Pretty sure the clutch gear (no "input shaft" on a manual trans) had 26 splines on those.

1st was 2.64 or thereabouts in those if memory serves. 4th of course was 1:1, same as any other 4-speed. That would put 3rd about 1.38 and 2nd about 1.91, roughly.
Old 05-26-2015, 10:04 PM
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jmd
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Re: T10 questions

26 spline clutch splines.

https://www.thirdgen.org/forums/tran...gular-t10.html

wide 3.42 with the LG4, closer 2.88 first with the LU5 (same as the 84-88 Vette)

Last edited by jmd; 05-26-2015 at 10:10 PM.
Old 05-27-2015, 05:48 AM
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Car: 1982 Z28
Engine: LC9
Transmission: AR5
Axle/Gears: 3.23
Re: T10 questions

Originally Posted by jmd
26 spline clutch splines.

https://www.thirdgen.org/forums/tran...gular-t10.html

wide 3.42 with the LG4, closer 2.88 first with the LU5 (same as the 84-88 Vette)
Good link from that page!

http://pontiacpower.org/BW.htm

Pat
Old 05-27-2015, 08:53 PM
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Car: '86 Camaro, '94 Camaro, 3 others
Engine: LG4 ->L29, L32->LR4, L36, LG4, L31
Transmission: 700R-4, T5WC, 4L80E, SM465, 4L60E
Axle/Gears: 3.42, 3.23, WTB/WTT 2.93
Re: T10 questions

No LU5 / T-10 F-cars ever got built for the general public. Thus ALL the '82 T-10s were 3.42 / 2.28 / 1.46 / 1.00 with a 2.73:1 axle, behind the LG4. '83 was T5.
1.125" 26-spline input.
2.64 was in the '75-'79 Z28, '80-'81 were all the 3.42:1 first. '80 was a 350 with 3.08:1 axle, '81 was LG4 with a 3.42:1 axle.
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