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

: Pre-Evolution Engine Mods


  1. 65 pan- mild backfire out the exhaust.
  2. 65 panhead VIN # problem?
  3. Shovelhead puking tons of oil
  4. Big Jims brass pushrod tubes
  5. 48 Panhead EL jugs
  6. Will a Mikuni help my dead spot
  7. Shovelhead help needed!
  8. 1980-1981 80" head modification for cam
  9. New to me 1982 FXR
  10. Panhead frame
  11. Best performance Shovelhead exhaust?
  12. 85% of Harleys are still on the road
  13. 103" S&S Shovel - reliablity
  14. Early Pan cam cover question
  15. Questions questions
  16. Shovel lowers to Pan top end?
  17. Dual plug Shovelhead
  18. Ron Trock cylinders
  19. "Restoring" Pan bottom Shovel top
  20. 1980 Shovelhead & Mikuni HSR42 - backfires through carb
  21. Electronic ignition in gen/shovel
  22. Kickstart Dyna 2000I
  23. Poor running Shovel
  24. So I got me this Shovelhead
  25. Pan Shovel flaming and popping
  26. Major Pan mod
  27. Pan head throws oil everywhere
  28. 65 pan- 89-90 starter motor Problem
  29. Electronic ignition for '83 Wide Glide?
  30. 79 Shovel primary
  31. Help with wiring?
  32. Revtech in a 75 shovel help!
  33. Starter motor removal need advice
  34. Talk about wasting oil and getting gray hairs
  35. 78 shovelhead
  36. Shovelhead & making more power
  37. Ironhead Build
  38. Manual for UL?
  39. Forged vs cast
  40. Carburetor dilemma
  41. Advice request. 52 pan bottom, 66 shovel top opportunity
  42. Cylinder head mod
  43. 1975 shovelhead
  44. Input needed on Shovelhead build
  45. Replaced starter...now oil leak
  46. Need help with mutt bike opinions necessary
  47. oil out of breather
  48. Shovel Tick After Rebuild
  49. 1976 Shovel Cables fit 1992 Heritage
  50. Dell'orto or Keihin CV for my 93" Shovelhead?
  51. shovelhead pushrods leak, What did we do wrong?
  52. 1976 FLH Shovelhead
  53. 74 Ironhead, pressurized oil to primary case?
  54. Picking the Right SPRINGER
  55. HD Rear Belt Drive/ leftside or right side
  56. TrippleTree / wide glide question
  57. WideGlide tubes "sticking"
  58. Triumph/Harley - ignition question
  59. SU carb
  60. 82 fxr shovelhead...runs until it warms up then dies
  61. stock electronic ignition problem
  62. hydraulics VS. solids
  63. accelerator pump -- cold start / 65 pan
  64. all pre 1985 HD NADA retail Values--GREAT
  65. Changing EFI to Carb??
  66. Top End on '81 Shovel Motor
  67. Thinking of building a 103" S&S shovelhead
  68. Piston slap ...........
  69. 65FL auto advance
  70. Changed PanHead Engine No's
  71. Panhead with Magneto question
  72. Ignition replacement questions on 79 sporty
  73. Changed eng. serial numbers
  74. shovelhead oil line leak
  75. Panhead reverse crankcase gears question
  76. Puking oil after pushrod adjustment?
  77. Panhead engine repair and upgrade
  78. where to run oil cooler...
  79. Shovel Bore/Stroke Question
  80. headbolt washers needed...
  81. Panhead help Ontario canada
  82. Panhead advice
  83. Shovel Trouble
  84. Oil lines, Under the tranny?
  85. Options for '47..............
  86. WL* - Removing the U-Clamp (t-bar mounting bracket)
  87. tin primary
  88. Shovelhead engine year and displacement
  89. 65 FLH engine oil Intervals? I got to get-
  90. stroker rod hitting spigot
  91. FlatHead?
  92. T&O Torque Monster Flywheels/Rod Ret
  93. Sidehack fender Light...........
  94. shovelhead top end tinging
  95. Knuckle Trans Oil
  96. hi dog 155
  97. Sorenson Performance Billet Shovelhead
  98. Panheads
  99. pan head in a softail frame
  100. Hydralic lifter noise
  101. Compression relief
  102. Dyna-S Ignition
  103. V-Twin Panheads.....Results
  104. pipes and cam
  105. Pan bottom - shovel top
  106. pan-evo 106"
  107. Std Heads For A '65.........
  108. Cam for a 74" for wife
  109. how big???
  110. Shovelhead breather timing
  111. Roller rockers for shovel
  112. su carb belching gas
  113. Dual Plug Advance
  114. Belt drive for primary
  115. Advice/opinions on voltage regulator.......
  116. Backfiring through S&S carb
  117. shovelhead
  118. Andrews #7
  119. spark plugs
  120. project bike
  121. High Torque starters
  122. 55 Panhead oil line routing
  123. Buyers Guide On Pans and Shovels?
  124. stroke info fore 74"
  125. options for 4spd shovel...
  126. panhead performance
  127. 1978 lowrider
  128. brake light
  129. Shovelhead Future Value
  130. 103" Shovel