C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

GEARING

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Old Jun 17, 2003 | 11:01 PM
  #1  
SPEED750's Avatar
SPEED750
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Default GEARING

What rear-end gear do I have if I'm running 60 mph in second (zf 6 sp) at 5400 rpm.The tires are stock height.THANKS! :confused:
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Old Jun 18, 2003 | 02:07 AM
  #2  
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Default Re: GEARING (SPEED750)

3.45:1 You should be turning 1400 rpm at 60 in 6th gear.
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Old Jun 18, 2003 | 03:37 AM
  #3  
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Default Re: GEARING (SPEED750)

It is impossible to get a low enough gear ratio in a Dana 36 or 44 to run 5400 RPM at 60mph in 6th gear even with go-cart tires.
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Old Jun 18, 2003 | 07:48 AM
  #4  
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Default Re: GEARING (BIG JIM 54)

He said SECOND gear...
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Old Jun 18, 2003 | 07:22 PM
  #5  
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Default Re: GEARING (SPEED750)

In 2nd gear at 5700rpm you should be going 68mph.
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Old Jun 18, 2003 | 07:27 PM
  #6  
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From: loxahatchee fla
Default Re: GEARING (BAM92)

here play with these
http://users.erols.com/srweiss/calcmph.htm
http://users.erols.com/srweiss/calcrpm.htm
http://users.erols.com/srweiss/calcrgr.htm
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