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

: Pre-Evolution Engine Technical Discussion


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  1. Back to orig oil circulating primary set up?
  2. Anyone running 5" stroke wheels?
  3. Exhaust question
  4. Shovelhead starter drive gear problems
  5. 78 Shovel headlight breaker
  6. Dyna 2000i Shovelhead ignition
  7. Tuning S&S Super E
  8. 16" rim lacing issue
  9. Shovelhead kickstart diagram
  10. My shovel 1970 leaking oil
  11. Coating on Shovelhead cases
  12. First year FXWG
  13. Shovel oil pressure issues
  14. My take on Shovelheads
  15. Restoring a '47 Knucklehead?
  16. Reverse?
  17. Inherited a 69 Electra Glide and have some questions
  18. Elect ign wiring?
  19. Knocking Shovel
  20. Need advice!
  21. Shovelhead rocker box gasket
  22. Breaker plate set screws - hard to remove
  23. Decel popping on 1978 Shovelhead
  24. Shovelhead and synthetic oil
  25. Shovelhead rocker box and pushrod tubes
  26. Harley UL rear wheel
  27. Bearing support needed
  28. 1984 Shovelhead
  29. Opinions on engine
  30. yet another starter roblem
  31. help 79 washing machine top trans problem
  32. Bendix carb fouling plugs
  33. Handelbar diameter
  34. Need new cam...choices?
  35. 100 ci knuckle project
  36. 1959 xlch help needed
  37. 78 FL memorial bike build
  38. ironhead help needed
  39. locked up motor
  40. electric by franks obsolete
  41. 82 shovelhead diagram
  42. Spyke distributor
  43. Anybody Use V-Twin mfg motor shop
  44. s&s panhead motor
  45. Questions on pushrod adjustment
  46. cam install
  47. Suspected overheat problem
  48. adjusting tappets
  49. 85'sportster speedo cable fell off?
  50. wow how do i repair a spark plug hole in my cylinder head
  51. Shovel rocker nut spins
  52. Shovel won't start hot
  53. 1982 harley XLH idles good but runs like crap
  54. 1980 Iron Head Sporty
  55. 1976 flh
  56. 1980 shovelhead cam seal leak
  57. Shovel oil vent hose pumping oil
  58. 76 Ironhead Ignition help...
  59. cam recomendations for kick start 93" shovel
  60. panhead cam
  61. remove speedo cable front wheel 84 FLH
  62. magnet chunk broken off stator
  63. 1985 IRONHEAD vent issue
  64. Differences between tappet block -80 and -80A
  65. Can This Be Done This Way
  66. Oil Path In S&S Cases
  67. shovelhead kickstart gear+ clutch issue
  68. 128" Shovel Head Motor
  69. belt primary and oil problem
  70. Exhaust recommendations for 76 shovel?
  71. I've got a new issue...
  72. Chrome or polished Cam cover
  73. I have a concern....
  74. Greasy back wheel
  75. Remote Oil Filter, Starter Solenoid Cover, Oil Cooler
  76. 1980 fxe motor
  77. Shovel Engine loud tapping noise
  78. 1978 Shovelhead
  79. HSR Mikuni 42mm
  80. 66 Shovelhead burning oil
  81. 73 shovel rear chain issue
  82. lines from the crankcase on a 45 cubic
  83. shovelhead clutch question
  84. CV on a Shovel
  85. 1970 45" with oil issues!
  86. 74' Shovel Stroker - plugs
  87. coil question
  88. panhead
  89. question about an 82 shovelhead
  90. I need help!!
  91. Trans oil in drive chaincase
  92. 1983 FLHT - No Spark w/Mallory Ignition
  93. Panhead reverse crankcase gears question
  94. I've inherited a 1976 Shovelhead and know nothing about maintenance on such a machine
  95. Panhead Oil Lines
  96. Clutch cable advice needed
  97. oil temp panhead
  98. Ironhead Oil Pump
  99. Starter takes short bursts, but grinds to halt on longer ones
  100. shovel head question
  101. 78 flh main seal spacer
  102. Starter Relay click - not starting
  103. Shovel stroker cam woes...
  104. Rear wheel sprocket - which one?
  105. Shovelhead Crankcase Pressure
  106. Shovel,craigs adapter,cv, 5 gal. tankd
  107. shovelhead pushrod adjustment
  108. NITRO guys aint right!!
  109. 45 wl
  110. getting title for rolling chasi,
  111. head swap
  112. AMF years
  113. FLH? FX? 1973 Shovel
  114. Shovelhead into TC frame??
  115. Primary belt
  116. started tear down... lookin for advice...
  117. New top end seems HOT!
  118. i need some advice..!
  119. shovelhead oil lines
  120. front sprocket on 65 pan
  121. '47 Knuckle "short block" by V-Twin
  122. 51 pan cases, no belly numbers
  123. 1942 45 coil problem
  124. bent valve. unleaded ethenol OK in 79?
  125. 1983 xlx1000 engine "whine"
  126. Old Problem
  127. 79 FLH front master cyl lid leak
  128. Shovelhead Advice
  129. CV or S&S super b carb on a 75 Sportster?
  130. Shovel seat-need ideas!
  131. Shovel Porn
  132. 1980 shovelhead oil problems
  133. Front axles differences
  134. 1942 WLA Flathead
  135. shovel question
  136. 59 pan with linkert problem
  137. Clutch Shell Outward Movement
  138. Engine rebuilders.. need help finding one
  139. bike dies when idles too long... help!!
  140. oil not getting to the top end
  141. '47 Knucklehead
  142. Starting Gremlin
  143. Shovelhead - Had compression, now gone - Let's fix this you other wrenches
  144. metal shavings, need help diagnosing
  145. rough running shovel...
  146. Silicone Valve Cover Gaskets ?.......
  147. 87 EVO starting issue
  148. oil pump pinion gear ?'s
  149. 1981 super glide, cuts out high rpm
  150. pump ID
  151. 80 shovel, starter wond disengage
  152. Most likely shovelhead leaks
  153. Removing-installing oil tank on 82 flt
  154. Shovel head, pushrod leak
  155. i have an issue with my ironhead charging system
  156. Short?
  157. Gas shooting out of carb when I filled up!!
  158. Sealing primary on a 81 FLH...
  159. Stripped threads
  160. Backfire through carb - no start...
  161. Gas Petcock for 1929 Harley Davidson J
  162. Dyna-S vs Dyna 2000I
  163. Backfiring Knuckle
  164. Rear Intake Tube Oil Leak
  165. Doing the heads at home
  166. 78 1/2 shovelhead ignition problem
  167. Help ID this Shovel
  168. bad lifters?
  169. oil on spark plugs
  170. Shovelhead clutch issue
  171. shovelhead timing problem? help
  172. Engine vent question 55 Panhead
  173. Infuriating Oil Tank
  174. 1978 shovelhead pushrod ID
  175. Sportster Oil in front pipe
  176. looking for 45" harley motor builder in california
  177. Andrews #7
  178. Shovelhead ignition gremlin...heres a good one for ya!
  179. New exhaust..
  180. shovelhead guru's
  181. Start a KH After 2+ Years Sitting?
  182. '78 Shovel Rebuild
  183. Cam id please
  184. S&S super E on a shovelhead
  185. 1980 shovelhead low oil pressure
  186. rebuilt start-up
  187. 77 fxe starter will stay engaged
  188. powder coat ?
  189. Aftermarket extended shift lever?
  190. starter drive gear?
  191. Splitting the cases....
  192. Flywheel balancing
  193. Sweat it or don't?
  194. newbie here with a question
  195. Leak advice
  196. 77 Shovel backfire
  197. Cycle Shack
  198. ignition or carb problem? Help, please
  199. speedo problem 78 ratchet top trans
  200. S&S panhead kickstart
  201. Shovel clutch pull
  202. electronic ignition
  203. 1979 Ironhead unknown oil leak confirmation
  204. shovelhead clutch
  205. 1960 Pan - Running Problems
  206. Original Linkert Leaking Bad.... HELP!!!
  207. engine / tranny removal 81 fxwg
  208. Are the aftermarket cylinders any good?
  209. A couple of Panhead questions
  210. clutch problems
  211. 1982 1000 roadster
  212. need a little help plz 76' ironhead
  213. Panhead frame with Shovel swing arm
  214. Dying battery...
  215. Maximium bore on 74" shovel
  216. Which VOES?
  217. Magneto - Yes or No?
  218. Oil Tank Question
  219. Servicing the clutch?
  220. Solid lifters
  221. You Know What Grinds My Gears!!
  222. MSD coil with points?
  223. V-Twin Mnfg parts opinion wanted
  224. Spark plug torque??
  225. Head screw...
  226. Panhead misfire
  227. Looking for Shovelhead serial# guide
  228. Help for parts and photo for harley teen parts
  229. Piston Installation
  230. XR Engine rebuilt now pistons hit valves
  231. Ironhead air/fuel adjustment
  232. 1966 Iron Head
  233. cam pinion gear match
  234. S&S Breather ?
  235. Lever interchange ability
  236. need 59 pan wiring diagram with siglites
  237. knuckle head torque
  238. w6s in Ultima shovel
  239. 1984 FLHS Fork Sliders
  240. 1982 Fxrs
  241. head gaskets: copper or teflon???
  242. leaking nipple :)
  243. the 4 speed main drive leak ...
  244. question on compression?
  245. Engine questions for a 1929 61" "f" head
  246. Messed up real bad...any suggestions?
  247. Grade 5 or Grade 8 for Rocker Covers?
  248. S&S Sidewinder 93" Headbolts Confusion
  249. Cad plating?
  250. degrees of kick-start action