Rear end
Race Director
Joined: Apr 2005
Posts: 10,179
Likes: 2,306
From: Wesley Chapel, FL Las Vegas, NV
RPO codes in the glovebox.
3.42 ALL manual Trannys
2.73 standard for autos
3.15 performance rear end for autos
GU2 Axle, Rear, 2.73 Ratio
GU6 Axle, Rear, 3.42 Ratio
G90 Axle, Rear, 3.15 Ratio
3.42 ALL manual Trannys
2.73 standard for autos
3.15 performance rear end for autos
GU2 Axle, Rear, 2.73 Ratio
GU6 Axle, Rear, 3.42 Ratio
G90 Axle, Rear, 3.15 Ratio
Administrator
Joined: Mar 2001
Posts: 368,339
Likes: 24,781
From: In a parallel universe. Currently own 2014 Stingray Coupe.
C7 of the Year - Modified Finalist 2021
MO Events Coordinator
St. Jude Co-Organizer
St. Jude Donor '03 thru '26
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CI 5, 8 & 11 Veteran
The performance axle option for the A4 will also show a G92 RPO code.
Racer
Joined: Jan 2009
Posts: 312
Likes: 0
From: Valrico FL
Isn't it great driving cars in the modern age with tags and identification codes?
I remember crawling through junk yards looking for differential tags for the ratio or the worst case having to spin the drive shaft and try to come close to counting how many times the rear wheels went around looking for a GM 12 bolt with 4.11 in it....
Ahhh, the good ole days.
I remember crawling through junk yards looking for differential tags for the ratio or the worst case having to spin the drive shaft and try to come close to counting how many times the rear wheels went around looking for a GM 12 bolt with 4.11 in it....
Ahhh, the good ole days.
