Pre-Evolution Engine Mods [Archive] - V-Twin Forum : Harley-Davidson Motorcycle Forums

: Pre-Evolution Engine Mods


  1. 85% of Harleys are still on the road
  2. 103" S&S Shovel - reliablity
  3. Early Pan cam cover question
  4. Questions questions
  5. Shovel lowers to Pan top end?
  6. Dual plug Shovelhead
  7. Ron Trock cylinders
  8. "Restoring" Pan bottom Shovel top
  9. 1980 Shovelhead & Mikuni HSR42 - backfires through carb
  10. Electronic ignition in gen/shovel
  11. Kickstart Dyna 2000I
  12. Poor running Shovel
  13. So I got me this Shovelhead
  14. Pan Shovel flaming and popping
  15. Major Pan mod
  16. Pan head throws oil everywhere
  17. 65 pan- 89-90 starter motor Problem
  18. Electronic ignition for '83 Wide Glide?
  19. 79 Shovel primary
  20. Help with wiring?
  21. Revtech in a 75 shovel help!
  22. Starter motor removal need advice
  23. Talk about wasting oil and getting gray hairs
  24. 78 shovelhead
  25. Shovelhead & making more power
  26. Ironhead Build
  27. Manual for UL?
  28. Forged vs cast
  29. Carburetor dilemma
  30. Advice request. 52 pan bottom, 66 shovel top opportunity
  31. Cylinder head mod
  32. 1975 shovelhead
  33. Input needed on Shovelhead build
  34. Replaced starter...now oil leak
  35. Need help with mutt bike opinions necessary
  36. oil out of breather
  37. Shovel Tick After Rebuild
  38. 1976 Shovel Cables fit 1992 Heritage
  39. Dell'orto or Keihin CV for my 93" Shovelhead?
  40. shovelhead pushrods leak, What did we do wrong?
  41. 1976 FLH Shovelhead
  42. 74 Ironhead, pressurized oil to primary case?
  43. Picking the Right SPRINGER
  44. HD Rear Belt Drive/ leftside or right side
  45. TrippleTree / wide glide question
  46. WideGlide tubes "sticking"
  47. Triumph/Harley - ignition question
  48. SU carb
  49. 82 fxr shovelhead...runs until it warms up then dies
  50. stock electronic ignition problem
  51. hydraulics VS. solids
  52. accelerator pump -- cold start / 65 pan
  53. all pre 1985 HD NADA retail Values--GREAT
  54. Changing EFI to Carb??
  55. Top End on '81 Shovel Motor
  56. Thinking of building a 103" S&S shovelhead
  57. Piston slap ...........
  58. 65FL auto advance
  59. Changed PanHead Engine No's
  60. Panhead with Magneto question
  61. Ignition replacement questions on 79 sporty
  62. Changed eng. serial numbers
  63. shovelhead oil line leak
  64. Panhead reverse crankcase gears question
  65. Puking oil after pushrod adjustment?
  66. Panhead engine repair and upgrade
  67. where to run oil cooler...
  68. Shovel Bore/Stroke Question
  69. headbolt washers needed...
  70. Panhead help Ontario canada
  71. Panhead advice
  72. Shovel Trouble
  73. Oil lines, Under the tranny?
  74. Options for '47..............
  75. WL* - Removing the U-Clamp (t-bar mounting bracket)
  76. tin primary
  77. Shovelhead engine year and displacement
  78. 65 FLH engine oil Intervals? I got to get-
  79. stroker rod hitting spigot
  80. FlatHead?
  81. T&O Torque Monster Flywheels/Rod Ret
  82. Sidehack fender Light...........
  83. shovelhead top end tinging
  84. Knuckle Trans Oil
  85. hi dog 155
  86. Sorenson Performance Billet Shovelhead
  87. Panheads
  88. pan head in a softail frame
  89. Hydralic lifter noise
  90. Compression relief
  91. Dyna-S Ignition
  92. V-Twin Panheads.....Results
  93. pipes and cam
  94. Pan bottom - shovel top
  95. pan-evo 106"
  96. Std Heads For A '65.........
  97. Cam for a 74" for wife
  98. how big???
  99. Shovelhead breather timing
  100. Roller rockers for shovel
  101. su carb belching gas
  102. Dual Plug Advance
  103. Belt drive for primary
  104. Advice/opinions on voltage regulator.......
  105. Backfiring through S&S carb
  106. shovelhead
  107. Andrews #7
  108. spark plugs
  109. project bike
  110. High Torque starters
  111. 55 Panhead oil line routing
  112. Buyers Guide On Pans and Shovels?
  113. stroke info fore 74"
  114. options for 4spd shovel...
  115. panhead performance
  116. 1978 lowrider
  117. brake light
  118. Shovelhead Future Value
  119. 103" Shovel