ratio change. speedo is off!!
Thread Starter
Member
Joined: Mar 2004
Posts: 347
Likes: 0
From: florida
Car: 1992 camaro rs
Engine: 346 ls1
Transmission: t56
Axle/Gears: strange 12 bolt 3.73's
ratio change. speedo is off!!
ok i resently put a 12bolt rearend with 3.73. stock my car came with a 10bolt 3.08. now my question is how can i fix myspeedometer so that it read correctly. is there a gear i need to change in the tail of my tranny? i have a t5 but am upgrading to a t56 in 2 or 3months. does anyone know what i need to do or where i need to go?
thanks
ryan
thanks
ryan
Joined: Feb 2001
Posts: 13,777
Likes: 567
From: Cincinnati, OH
Car: '90 RS
Engine: 377 LSX
Transmission: Magnum T56
If you are upgrading to a T56 I would wait. If you must change it now you will need to change both the drive and driven speedo gears in the tranny.
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