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View Full Version : PCM & Fuel Systems

  1. H3 Fuel Line - Where is it?
  2. My PCM tuning with PCMforLess.com - Process and Results
  3. Removing the PCM
  4. Performance Spark Plugs for the H3
  5. Here's some of our feedback! PCMforless
  6. PCMforless tuning options (send in, core, loaner)
  7. MOVED: MPG results from PCM upgrade
  8. PCM for Less
  9. PCM reprogramming
  10. Actron OBDII Autoscanner
  11. Performance Chips
  12. PCM Tune
  13. Just ordered my PMCforless.....???
  14. Hummer Forum special
  15. Mileage drop!
  16. mpg on h3
  17. Tuned PCM installed!
  18. PCMforLess Extended Group Buy - You guys asked for it and you got it!
  19. PCM reflashed - I think ...
  20. 3.7L vs 3.5L programming differences
  21. H-3 / Perforamance Chips or Modules
  22. Another Happy PCMFL Customer
  23. pcm tune questions?
  24. Anyone know anything about a speed chip?
  25. PCM Help Needed
  26. PCM..What does it do?
  27. Fresh to Forum Jet PCM Stage 1???
  28. PCM TUNING
  29. Self-tuning anyone?
  30. ScanGaugeII (New Software available)
  31. Hummer H2/H3 E85 Flex Fuel upgrade/conversion kits Info
  32. Read the 08 H3 Alpha's E67 brain
  33. H3 Throttle Body (3.7)
  34. bully dog chip, cold air, and exhaust on H2
  35. 94 H1 6.5Ltr electrical diagram needed
  36. PCM upgrades on H1
  37. Performance Programs/Chip for H2
  38. Be nice, I'm a noob
  39. PCM tuning-rough idle
  40. PCM tune for $50 bucks
  41. PCM Overall Satisfaction
  42. Flex Fuel conversion kit for H3
  43. Water4gas
  44. Whre is the PCM on a 2007 H2
  45. Wondering why you cannot post in this section?
  46. Any truth to fuel mileage enhancing "chips"