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View Full Version : 3.8 & 4.2L V6


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  1. what RPMS am i shifting at?
  2. "Can" a 4.2 F150 Tow this?
  3. Exhaust upgrade
  4. Horsepower
  5. cleaning intake manifold
  6. sleeping off the line!
  7. Fuel mileage improvements
  8. 4.2 Power anybody?
  9. Programmers?
  10. chip did not improve 1/4 mile
  11. 4.2L engine replacement
  12. Engine size?
  13. Aftermarket Tach
  14. Looking to purchase a 4.2l truck
  15. 4.2/3.8 in ranger
  16. trans valve
  17. Seriouisly looking at a 4.2 truck, some info please.
  18. 4.2L vs 4.3L
  19. OD light flashing
  20. Extended cranking time on 4.2L
  21. How much HP gained when EGR deleted?
  22. 17.5mpg YES!
  23. Mass air flow ????????
  24. Engine swap?
  25. rough runnnig 4.2
  26. My 4.2 is dead! i want more power!!
  27. Looking for towing information.
  28. My Mods
  29. Group buys?
  30. 39 HP @ rear wheels