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3:42????

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Old Aug 4, 2002 | 01:16 AM
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Default 3:42????

I have a 2000 WS6 with the 6-speed and the code list on the driver door says GU6 which I was told means 3:42 rear axle. It does not feel like a 3:42. I had a 98 SS with the 4l60 and I find it hard to compare an auto to a 6-speed. If I put it in 6th at 65mph the rpm's go way down to like 1300. Is this normal? At this rate I cannot use 6th unless I am going 75+. The car wnats to creep on up to about 80 before it feels normal. Pontiac says that the standard gear is a 2:73 with an option for a 3:23 or a 3:42. I can't imagine what a 2:73 must feel like... Sam
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Old Aug 4, 2002 | 02:19 AM
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Default Re: 3:42????

All M6 cars have 3.42's. The A4 cars have 2.73's, unless the A4 car had the "Performance Axle" option which made it 3.23's with an aluminum driveshaft.

I don't know what the rpm's were at 65mph in 6th gear, but I do know at 2000rpm's in 6th gear with 3.42's you're right about 90mph. Prolly 88mph to be exact.

Peace,
Craig.
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Old Aug 4, 2002 | 02:49 AM
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Default Re: 3:42????

If this is true than it looks like I am going to be doing a gear swap. Lots of room for gears.
Thanks, Sam

<small>[ August 04, 2002, 02:49 AM: Message edited by: Y2K WS6 ]</small>
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Old Aug 4, 2002 | 10:22 AM
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Default Re: 3:42????

I liked my 3.73 but if I had to do it all overagain it would be 4.10`s
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Old Aug 4, 2002 | 08:15 PM
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Default Re: 3:42????

</font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by Y2K WS6:
<strong>Dan99hawk, I know that I would also like the 4:10 gears but I drive about 50 miles to work each way. Does the 3:73 hurt you at all in top end driving? I don't want to be cruising at 75 with rpm's up at around 3,000.</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">Take a look at http://www.f-body.org/gears/ just to give you a quick idea with 4.10's you would be at about 2000-2100 rpms in 6th gear at 75.
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Old Aug 4, 2002 | 09:04 PM
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Default Re: 3:42????

Well I usually drive way over the limit so the 3.73`s were great for me.. still great on the highway. 4.10`s are fine too if you drive close to the limit <img border="0" alt="[Burnout]" title="" src="graemlins/burnout.gif" />
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Old Aug 5, 2002 | 12:03 AM
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Default Re: 3:42????

Dan99hawk, I know that I would also like the 4:10 gears but I drive about 50 miles to work each way. Does the 3:73 hurt you at all in top end driving? I don't want to be cruising at 75 with rpm's up at around 3,000.
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Old Aug 5, 2002 | 12:06 AM
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Default Re: 3:42????

At 2000rpm's in 6th gear I'm at 73-74mph. 6th gear is a very llloooonnnggg gear. About every 500rpm's is about 10mph more.

Peace,
Craig.
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Default Re: 3:42????

4.10's work GREAT on the highway w/M6! About 2200 @ 75 mph. 5800 thru the 1/4 mi. traps in 4th w/26" tires! Get 4.10's w/M6, 3.73's w/A4. Best wishes. WJ. <img border="0" title="" alt="[Wink]" src="gr_images/icons/wink.gif" />
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