gear ratio guru's - Transmission Forum

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gear ratio guru's
Saturday, September 17, 2005 11:34 AM
A while back i posted a topic about the cav's theoretical top speed, but i got another question. Can anyone tell me what 4300 rpm in 5th gear on a mostly stock 98 cav with a 2200 equals?

Re: gear ratio guru's
Sunday, September 18, 2005 11:10 PM
i had a gear ratio/speed thing..... but not sure where it is now.

google for it...




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Re: gear ratio guru's
Monday, September 19, 2005 11:33 AM
SpeedRacerZ wrote:i had a gear ratio/speed thing..... but not sure where it is now.

google for it...


i googled it and found one, but I need the gear ratio and diff. ratio i remember seeing something a few years ago that had dam near EVERYTHING you could know about the j-body, but i forgot what site it was
Re: gear ratio guru's
Monday, September 19, 2005 4:13 PM
Here a link to the thread with the calculator I made:
http://www.j-body.org/forums/read.php?f=41&i=16830&t=16763#16830
and the 2200 had a 0.74 fifth gear and a 3.578 final drive ratio
I have all the gear #'s jotted down let me know if you need any more.
Re: gear ratio guru's
Monday, September 19, 2005 4:18 PM
Ben992200 wrote:Here a link to the thread with the calculator I made:

and the 2200 had a 0.74 fifth gear and a 3.578 final drive ratio
I have all the gear #'s jotted down let me know if you need any more.


cool deal thanks. Does 118 sound right for what i mentioned?
Re: gear ratio guru's
Monday, September 19, 2005 4:28 PM
Yeah its somewhere up there, but it also depends on your rim and tire size, which the calculator accounts for.
Also please don't attempt those speeds on the street. Take it to a track. And if its stock with stock rims and tires, it'll cut fuel at 108, just in case you didn't know.
Re: gear ratio guru's
Monday, September 19, 2005 4:39 PM
I got original size tires, 195/70-14's. I know they aren't rated that high, but i was on a stretch of road that goes on for like 10-15 miles w/o any turns. And it's about 5 miles out side of town. I know about the fuel cut and govern....thats how i got over it But i agree with you on takin it to the track, it's VERY rare that i try that, but since i got my tach workin again, just wanted to see what she would do
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