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View Full Version : 3.8 & 4.2L V6


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  1. roller rockers and cams for the 4.2?
  2. 3.8 in a 4.2 van
  3. Tornado?? Does it work?
  4. what RPMS am i shifting at?
  5. "Can" a 4.2 F150 Tow this?
  6. Exhaust upgrade
  7. Horsepower
  8. cleaning intake manifold
  9. sleeping off the line!
  10. Fuel mileage improvements
  11. 4.2 Power anybody?
  12. Programmers?
  13. chip did not improve 1/4 mile
  14. 4.2L engine replacement
  15. Engine size?
  16. Aftermarket Tach
  17. Looking to purchase a 4.2l truck
  18. 4.2/3.8 in ranger
  19. trans valve
  20. Seriouisly looking at a 4.2 truck, some info please.
  21. 4.2L vs 4.3L
  22. OD light flashing
  23. Extended cranking time on 4.2L
  24. How much HP gained when EGR deleted?
  25. 17.5mpg YES!
  26. Mass air flow ????????
  27. Engine swap?
  28. rough runnnig 4.2
  29. My 4.2 is dead! i want more power!!
  30. Looking for towing information.