GEARS, 3.42 or 3.73. ?
Registered User
Joined: Mar 2004
Posts: 53
From: Newport News VA
Originally posted by Don't Look Back
Doing about 75-80 MPH I am turning between 2700 and 3000 RPMS's.
Doing about 75-80 MPH I am turning between 2700 and 3000 RPMS's.
Went with 3.42's and love them(except for a little whine). Car still drops into 2nd from 60mph and I forget what the rpm's are at 75mph, but no where near the above for 3.73's
Registered User
Joined: Mar 2003
Posts: 1,876
From: Maryland
Originally posted by black95z0122
how do u know what stock gears r in ur car? and what kinda rpms do u turn w/ a m6 w/ 3.42s on the highway?
how do u know what stock gears r in ur car? and what kinda rpms do u turn w/ a m6 w/ 3.42s on the highway?
GU2 Axle, Rear 2.73 Ratio
GU5 Axle, Rear 3.23 Ratio
GU6 Axle, Rear 3.42 Ratio
If you have an M6 you probably have 3.42's.
This website is great for gear calculations:
http://www.f-body.org/gears/
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