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Old Mar 22, 2004 | 07:05 PM
  #1  
00SS6886's Avatar
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From: Puyallup, WA
Default Newbie Gear Question

Need some help with a decision about putting 4.10's in my M6. First of all, I found a kit on www.thunderracing.com that includes Motive gears, Ratech complete install kit, 2 quarts red line oil, bottle GM diff additive, TA girdle and studs for 400 bucks. Or I can upgrade to Richmond gears for another 20 bucks.

Does this kit have everything I am going to need? Which gears are better, Richmond or Motive? Is this going to affect my ABS? How do I get the speedo and odometer adjusted? Are there going to be traction issues? What gains can I expect to get from this? And finally, what size rearend does my car have? I am assuming it is 7.5". It is stock with 3.42's.

I know this is a lot of questions, but hopefully someone who has already done this can hook me up. I have a guy standing by who will install them for 150 bucks. And I assure you he knows what he is doing. Any help will be greatly appreciated. Thanks alot.
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Old Mar 22, 2004 | 07:10 PM
  #2  
M6HuggerSS's Avatar
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From: San Diego, CA
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that seems like a good deal from THUNDER...
abs- there shouldnt be a problem...
traction- depends on mods and how hard you drive
adjusting- get HPP3 or another to change that
gains???- the car will feal faster! but not a big gain....i love my 4:10 gears!
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Old Mar 22, 2004 | 09:37 PM
  #3  
Snk Sknr's Avatar
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From: St. Louis
Default Gears

Get The 4.10's. You Will Love The Way The Car Pulls Through The First 4 Gears. Night And Day Difference.
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Old Mar 23, 2004 | 06:14 PM
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M6HuggerSS's Avatar
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