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View Full Version : 3.8 & 4.2L V6


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  1. Lower intake manifold side gasket - different thickness?
  2. Intake/Next mod?
  3. BW T-5 on a 4.2? Will it bolt up and work?
  4. headers & SC's
  5. O2 sensor/ best mod
  6. Hey Brian: Sensatrac shocks
  7. Code P1747
  8. Knocking question again
  9. re : the "gasket"
  10. re: plugs/wires (and rough idle, etc)
  11. Replacement catalytic converter parts
  12. What year of 4.2 is safe?
  13. I got a few questions for ya!
  14. Holy crap!!
  15. my idle is getting a bit rough
  16. New toys..
  17. High Lift Springs
  18. 4.2 redline question.
  19. 4.2L upgrades
  20. Sunday is the day....
  21. Bad ball joints?
  22. Misfire
  23. Failing Cat Issue
  24. 96-03 Superchips Tuners Coming Soon
  25. Dealership diagnostics
  26. Diablo/Top Out
  27. Auxiliary Transmission Cooler Install.
  28. cold air intake
  29. Mac Intake
  30. Hydrolock scewed me