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Rear End Gear Ration
Team Owner
Joined: Apr 2001
Posts: 54,204
Likes: 180
From: S.W. Ohio. . . . . . NRA Life Member
Le Mans Master
Joined: Jul 1999
Posts: 5,005
Likes: 38
From: jackson nj
Re: Rear End Gear Ration (Mike Mercury)
Here is a chart using the stock size rear tire & in OD on the highway. These are correct (I have 4.10's) and accurate to within the normal tach accuracies.
3.15 - 3.42 - 3.73 - 3.90 - 4.10 - 4.10 w/28.5"
Tire
45 MPH - 1298 - 1409 - 1536 - 1606 - 1689
50 MPH - 1442 - 1565 - 1707 - 1785 - 1876
55 MPH - 1586 - 1722 - 1878 - 1964 - 2064 - 1862
60 MPH - 1730 - 1878 - 2048 - 2142 - 2252 - 2030
65 MPH - 1874 - 2036 - 2219 - 2321 - 2440 - 2200
70 MPH - 2018 - 2191 - 2390 - 2499 - 2627 - 2369
75 MPH - 2163 - 2348 - 2561 - 2678 - 2815 - 2538
80 MPH - 2307 - 2505 - 2732 - 2856 - 3003 - 2708
[Modified by Red98C5, 10:01 AM 11/14/2002]
[Modified by Red98C5, 10:02 AM 11/14/2002]
3.15 - 3.42 - 3.73 - 3.90 - 4.10 - 4.10 w/28.5"
Tire
45 MPH - 1298 - 1409 - 1536 - 1606 - 1689
50 MPH - 1442 - 1565 - 1707 - 1785 - 1876
55 MPH - 1586 - 1722 - 1878 - 1964 - 2064 - 1862
60 MPH - 1730 - 1878 - 2048 - 2142 - 2252 - 2030
65 MPH - 1874 - 2036 - 2219 - 2321 - 2440 - 2200
70 MPH - 2018 - 2191 - 2390 - 2499 - 2627 - 2369
75 MPH - 2163 - 2348 - 2561 - 2678 - 2815 - 2538
80 MPH - 2307 - 2505 - 2732 - 2856 - 3003 - 2708
[Modified by Red98C5, 10:01 AM 11/14/2002]
[Modified by Red98C5, 10:02 AM 11/14/2002]
Melting Slicks
Joined: May 2001
Posts: 2,262
Likes: 0
From: Huntington Beach CA
Re: Rear End Gear Ration (TriBlakC5)
If it is an Auto then check your glove box. Inside there is a sticker that contains all of your option codes. If there is a G92 in the list then you have the performance axle ratio (3.15s), otherwise you have the POS 2.73s. If so throw them over a cliff and step up to the 3.42s....
If its a stick you have 3.42s...
If its a stick you have 3.42s...
Team Owner
Joined: Apr 2001
Posts: 54,204
Likes: 180
From: S.W. Ohio. . . . . . NRA Life Member
Re: Rear End Gear Ration (Untouchable00)
forum pic links are not working right now, so click on this link to bring up a pic of the option list.
list showing "G92"
visit the site... it's all there :)
mikemercury.home.att.net/ratio.htm
[Modified by Mike Mercury, 10:40 AM 11/14/2002]
list showing "G92"
visit the site... it's all there :)
mikemercury.home.att.net/ratio.htm
[Modified by Mike Mercury, 10:40 AM 11/14/2002]
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