Yep! That's what my build sheet says for my '81.
Awesome 
80 4 speed
Thread Starter
Instructor
Joined: Jan 2006
Posts: 165
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From: Richmond Tx
80 4 speed
Just purchased my 2nd 80 tonignt. This one is a 4 speed, Black in Black with solar T tops. Were there options on the 4 speed or were they all the same in 80? Anyone know what type tranny it has and what the ratios are? My first is an auto with 3:08 gears and this one "Hauls ***"! Did I mention it has a 4 speed? 
Higs
Higs
Melting Slicks
Joined: Apr 2000
Posts: 3,341
Likes: 6
Originally Posted by Higs
Just purchased my 2nd 80 tonignt. This one is a 4 speed, Black in Black with solar T tops. Were there options on the 4 speed or were they all the same in 80? Anyone know what type tranny it has and what the ratios are? My first is an auto with 3:08 gears and this one "Hauls ***"! Did I mention it has a 4 speed?
Higs
Higs
Assuming that it has the original tranny:
The '80-'81 four speed was a Borg Warner Super T10.
Ratios: 2.88, 1.91, 1.33, 1.00, (R)2.78
RPO was "M18"
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From: Massillon,Ohio USA
2020 C3 of the Year Finalist - Unmodified
Cruise-In VI Veteran
St. Jude Donor '08-'09-'10-'11-'12
Originally Posted by vetteonr
There were only about 3500 4 speeds built for the 1980 model year.
Melting Slicks
Joined: Oct 2003
Posts: 2,033
Likes: 1
From: Prescott Arizona
Originally Posted by Paul Borowski
5,726 4spd cars for 1980, 5,757 4spd cars built for 1981. I had for 7yrs a neat Yellow '80, L-48 4spd with Oyster interior-a pretty rare & unique combo. Was a great car. Sold it to purchase my 42K mile Silver '68 coupe back in May of '03.
