General W-Body Discussion

Forums

1. FAQs and Technical Information

   'How-To' articles and basic information for those who are new to the W-Body platform.

   1.6k

   posts

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   • LQ1 3.4L DOHC V6 Timing Belt Change
   • By 55trucker, June 8, 2025
2. General

   General W-Body Discussion

   192.5k

   posts

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   • Louver position on the hood
   • By SuperBuick, October 14
3. Powertrain

   • 60DegreeV6.com

   Engine and Transmission Maintenance, Repair, and Performance

   129.4k

   posts

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   • 4T65E Range Selector Bracket
   • By umbersparrow414, Monday at 07:30 AM
4. PCM Tuning

   Looking for tuning advice or need help reading a scan? Need help getting your tuning software up and running? This is the place for you.

   152

   posts

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   • 1990 Cutlass Supreme 3.1 LH0 (1227730 ECM) – Need correct TunerPro/WinALDL ADX/XDF and idle diagnostic advice
   • By CuttyBawl, Wednesday at 05:01 PM
5. Brakes/Suspension/Steering/Wheels/Tires

   This is the place to talk about brakes, suspension, lowering, wheels, tires, basically everything that affects your car's ride and handling.

   50.7k

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   • 89 olds swaybar
   • By willowhammer2, September 20
6. Car Audio

   Need help putting a system into your W-body? Talk about it here!

   18.9k

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   • Front Dash Speakers
   • By bluecalais79, October 25
7. Appearance/Car Care

   Body work, paint care, interior/exterior cleaning, detailing tips and tricks.

   28.8k

   posts

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   • Looking for some interior trim pieces
   • By mikeytcarter, March 13