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what gears do you recommend

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Old 10-30-2004, 09:50 PM
  #1  
notsoswwuyd
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Default what gears do you recommend

I need help deciding what gears for a 89 gt with an AOD. right now I can hit 50 mph in first gear. and on the freeway running 70 at 1700 rpm (any guess as to what is in there now). It is my weekend car and I drive it in town mostly and race it streetlight to streetlight against rice burners. I was thinking about 3:55 but I want to be able to take it on the freeway and at 70 be under 2500rpm. What gear do you guys think would work best?
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Old 10-30-2004, 10:07 PM
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TAPOUT
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Default RE: what gears do you recommend

3:55 is probably the best way to go. Bigger is going to be worse on gas, and smaller isn't worth changing.
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Old 10-30-2004, 10:29 PM
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Obsol3te
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Default RE: what gears do you recommend

Well, from streetlight to streetlight 4.10's are amazing
It's what I currently have in my T5
Yeah, lots of people say it's pretty steep for my car.
But I can do 45 in First gear, so it's not soo bad.
Dont know how bad the gas mileage would be with the auto n 4.10's tho
But it's not bad at all for me
Atleast go 3.73 tho... It's a waste of a job to do any less
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Old 10-30-2004, 10:48 PM
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86HOGT
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Default RE: what gears do you recommend

45 in first Obe? At what RPMs? I can only hit 30-35 with my T5 and I have 3.73s.
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Old 10-30-2004, 10:48 PM
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Obsol3te
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Default RE: what gears do you recommend

What size tire you running?
That's at 6200
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Old 10-30-2004, 10:51 PM
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luckythirteen13
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Default RE: what gears do you recommend

go with 3.73's if you run 70 mph at 1700 now youd run 2322rpm's at the same speed with the 3.73's
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Old 10-30-2004, 10:58 PM
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mdvaldosta
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Default RE: what gears do you recommend

3.55 - 3.73
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Old 10-30-2004, 11:02 PM
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primetime5.0
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Default RE: what gears do you recommend

3.73's
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Old 10-30-2004, 11:30 PM
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notsoswwuyd
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Default RE: what gears do you recommend

ORIGINAL: luckythirteen13

go with 3.73's if you run 70 mph at 1700 now youd run 2322rpm's at the same speed with the 3.73's


what gears are you guessing that I have now? And how do I find out
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Old 10-30-2004, 11:32 PM
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bacon
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Default RE: what gears do you recommend

I've heard a lot of good things on 3.73
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