top speed of different gear ratios

1998BAB

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I recently had 3.73s put in. 2nd gear is good for about 60 and 3rd about 100. What are 4th and 5th gears good for now. Any of you guys top out 4th gear? Those calculators don't seem accurate either unless my speedo is wrong.
 

albino96

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I think I'm going to throw some 2.73s in. It says I can hit 296!
 

1998BAB

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That calculator is off for sure. It says with the stock gears in 4th 158mph. I'm still confused oh well I'll just drive the car. Hopefully the speedo is correct.
 

Team Dave

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Hmm, my old Cobra hit 95 mph at the TOP of 3rd with 4.10's... The link just proved it. Same with my buddy's car... Has 4.30's in his 98 Cobra and the top of 4th is 120 and the link says 121.
 

Yellow98SVT

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That calculator is off for sure. It says with the stock gears in 4th 158mph. I'm still confused oh well I'll just drive the car. Hopefully the speedo is correct.

I hit 145mph in mine with 3.27's, in 4th gear, and still had some room to go. It should pull all the way to the electronic cutoff of 152 mph in 4th gear with stock gears
 

Team Dave

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that makes sense, cause i was going about 135ish when i shifted to fifth... i shifted way early too cause i didnt to stress the pistons, LOL
 

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