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View Full Version : 3.8 & 4.2L V6


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  1. Headers anyone?
  2. LOUD clicking noise
  3. vacuum source needed
  4. Shaking V6
  5. 97 4.2-Click...Click
  6. back from dyno
  7. new to the 4.2
  8. A message from your Forum Moderator
  9. LOL, ricer - 0, truck - 2
  10. 2 thumbs up for the Diablo so far
  11. Some of the modifications available
  12. rear differential change??
  13. Cylinder size
  14. rough in idle
  15. Everyone, check to see if your passenger carpet is wet
  16. What is BEST air intake/filter
  17. Best air intake
  18. roller rockers and cams for the 4.2?
  19. 3.8 in a 4.2 van
  20. Tornado?? Does it work?
  21. what RPMS am i shifting at?
  22. "Can" a 4.2 F150 Tow this?
  23. Exhaust upgrade
  24. Horsepower
  25. cleaning intake manifold
  26. sleeping off the line!
  27. Fuel mileage improvements
  28. 4.2 Power anybody?
  29. Programmers?
  30. chip did not improve 1/4 mile