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

: Pre-Evolution Engine Technical Discussion


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  1. Foaming oil leaking
  2. 71 ironhead identification
  3. 1974 FXE Shovelhead Starting issues
  4. 82 FXE Turns Over only
  5. Oil Overfill Problems???
  6. 1984 FXWG Oil Filter question
  7. Loud pop noise when idling
  8. 77 electraglide
  9. New Member/Shovelhead Won't Start
  10. Spitting air at cylinder base
  11. Sticky clutch
  12. Ironhead primary spring
  13. Do I have solid lifters 1977 Shovel
  14. Starts great...That's about it
  15. Keihin Evo Carb on Shovelhead motor
  16. Best plugs for stock 80 inch Shovel
  17. Zeneth carb on 82 80 inch
  18. 1970 shovel starter
  19. Shovel hot start
  20. Volume of oil in vent hose? Shovel
  21. Revtech 110 0 miles won't rotate by hand
  22. Engine output shaft leaking
  23. Oil press and flow loss when hot
  24. My crazy project
  25. Coil/oil filter bracket
  26. 2 Shovel crank case questions
  27. OK, Shovel gurus
  28. Help no fire in shovel
  29. Shovelhead problems
  30. What size thread on transmition shaft
  31. 1983 XLS starting issues
  32. servi car
  33. How to get this seal out
  34. Which o ring inner primary to motor
  35. Switching to electronic VR generator shovel
  36. Issues with carb on 48 Panhead replica kit bike
  37. Battery died on ride
  38. Shovehead pushrod removal
  39. Line lapping pinion bushing
  40. Back to orig oil circulating primary set up?
  41. Anyone running 5" stroke wheels?
  42. Exhaust question
  43. Shovelhead starter drive gear problems
  44. 78 Shovel headlight breaker
  45. Dyna 2000i Shovelhead ignition
  46. Tuning S&S Super E
  47. 16" rim lacing issue
  48. Shovelhead kickstart diagram
  49. My shovel 1970 leaking oil
  50. Coating on Shovelhead cases
  51. First year FXWG
  52. Shovel oil pressure issues
  53. My take on Shovelheads
  54. Restoring a '47 Knucklehead?
  55. Reverse?
  56. Inherited a 69 Electra Glide and have some questions
  57. Elect ign wiring?
  58. Knocking Shovel
  59. Need advice!
  60. Shovelhead rocker box gasket
  61. Breaker plate set screws - hard to remove
  62. Decel popping on 1978 Shovelhead
  63. Shovelhead and synthetic oil
  64. Shovelhead rocker box and pushrod tubes
  65. Harley UL rear wheel
  66. Bearing support needed
  67. 1984 Shovelhead
  68. Opinions on engine
  69. yet another starter roblem
  70. help 79 washing machine top trans problem
  71. Bendix carb fouling plugs
  72. Handelbar diameter
  73. Need new cam...choices?
  74. 100 ci knuckle project
  75. 1959 xlch help needed
  76. 78 FL memorial bike build
  77. ironhead help needed
  78. locked up motor
  79. electric by franks obsolete
  80. 82 shovelhead diagram
  81. Spyke distributor
  82. Anybody Use V-Twin mfg motor shop
  83. s&s panhead motor
  84. Questions on pushrod adjustment
  85. cam install
  86. Suspected overheat problem
  87. adjusting tappets
  88. 85'sportster speedo cable fell off?
  89. wow how do i repair a spark plug hole in my cylinder head
  90. Shovel rocker nut spins
  91. Shovel won't start hot
  92. 1982 harley XLH idles good but runs like crap
  93. 1980 Iron Head Sporty
  94. 1976 flh
  95. 1980 shovelhead cam seal leak
  96. Shovel oil vent hose pumping oil
  97. 76 Ironhead Ignition help...
  98. cam recomendations for kick start 93" shovel
  99. panhead cam
  100. remove speedo cable front wheel 84 FLH
  101. magnet chunk broken off stator
  102. 1985 IRONHEAD vent issue
  103. Differences between tappet block -80 and -80A
  104. Can This Be Done This Way
  105. Oil Path In S&S Cases
  106. shovelhead kickstart gear+ clutch issue
  107. 128" Shovel Head Motor
  108. belt primary and oil problem
  109. Exhaust recommendations for 76 shovel?
  110. I've got a new issue...
  111. Chrome or polished Cam cover
  112. I have a concern....
  113. Greasy back wheel
  114. Remote Oil Filter, Starter Solenoid Cover, Oil Cooler
  115. 1980 fxe motor
  116. Shovel Engine loud tapping noise
  117. 1978 Shovelhead
  118. HSR Mikuni 42mm
  119. 66 Shovelhead burning oil
  120. 73 shovel rear chain issue
  121. lines from the crankcase on a 45 cubic
  122. shovelhead clutch question
  123. CV on a Shovel
  124. 1970 45" with oil issues!
  125. 74' Shovel Stroker - plugs
  126. coil question
  127. panhead
  128. question about an 82 shovelhead
  129. I need help!!
  130. Trans oil in drive chaincase
  131. 1983 FLHT - No Spark w/Mallory Ignition
  132. Panhead reverse crankcase gears question
  133. I've inherited a 1976 Shovelhead and know nothing about maintenance on such a machine
  134. Panhead Oil Lines
  135. Clutch cable advice needed
  136. oil temp panhead
  137. Ironhead Oil Pump
  138. Starter takes short bursts, but grinds to halt on longer ones
  139. shovel head question
  140. 78 flh main seal spacer
  141. Starter Relay click - not starting
  142. Shovel stroker cam woes...
  143. Rear wheel sprocket - which one?
  144. Shovelhead crankcase pressure
  145. Shovel,craigs adapter,cv, 5 gal. tankd
  146. shovelhead pushrod adjustment
  147. NITRO guys aint right!!
  148. 45 wl
  149. getting title for rolling chasi,
  150. head swap
  151. AMF years
  152. FLH? FX? 1973 Shovel
  153. Shovelhead into TC frame??
  154. Primary belt
  155. started tear down... lookin for advice...
  156. New top end seems HOT!
  157. i need some advice..!
  158. shovelhead oil lines
  159. front sprocket on 65 pan
  160. '47 Knuckle "short block" by V-Twin
  161. 51 pan cases, no belly numbers
  162. 1942 45 coil problem
  163. bent valve. unleaded ethenol OK in 79?
  164. 1983 xlx1000 engine "whine"
  165. Old Problem
  166. 79 FLH front master cyl lid leak
  167. Shovelhead Advice
  168. CV or S&S super b carb on a 75 Sportster?
  169. Shovel seat-need ideas!
  170. Shovel Porn
  171. 1980 shovelhead oil problems
  172. Front axles differences
  173. 1942 WLA Flathead
  174. shovel question
  175. 59 pan with linkert problem
  176. Clutch Shell Outward Movement
  177. Engine rebuilders.. need help finding one
  178. bike dies when idles too long... help!!
  179. oil not getting to the top end
  180. '47 Knucklehead
  181. Starting Gremlin
  182. Shovelhead - Had compression, now gone - Let's fix this you other wrenches
  183. metal shavings, need help diagnosing
  184. rough running shovel...
  185. Silicone Valve Cover Gaskets ?.......
  186. 87 EVO starting issue
  187. oil pump pinion gear ?'s
  188. 1981 super glide, cuts out high rpm
  189. pump ID
  190. 80 shovel, starter wond disengage
  191. Most likely shovelhead leaks
  192. Removing-installing oil tank on 82 flt
  193. Shovel head, pushrod leak
  194. i have an issue with my ironhead charging system
  195. Short?
  196. Gas shooting out of carb when I filled up!!
  197. Sealing primary on a 81 FLH...
  198. Stripped threads
  199. Backfire through carb - no start...
  200. Gas Petcock for 1929 Harley Davidson J
  201. Dyna-S vs Dyna 2000I
  202. Backfiring Knuckle
  203. Rear Intake Tube Oil Leak
  204. Doing the heads at home
  205. 78 1/2 shovelhead ignition problem
  206. Help ID this Shovel
  207. bad lifters?
  208. oil on spark plugs
  209. Shovelhead clutch issue
  210. shovelhead timing problem? help
  211. Engine vent question 55 Panhead
  212. Infuriating Oil Tank
  213. 1978 shovelhead pushrod ID
  214. Sportster Oil in front pipe
  215. looking for 45" harley motor builder in california
  216. Andrews #7
  217. Shovelhead ignition gremlin...heres a good one for ya!
  218. New exhaust..
  219. shovelhead guru's
  220. Start a KH After 2+ Years Sitting?
  221. '78 Shovel Rebuild
  222. Cam id please
  223. S&S super E on a shovelhead
  224. 1980 shovelhead low oil pressure
  225. rebuilt start-up
  226. 77 fxe starter will stay engaged
  227. powder coat ?
  228. Aftermarket extended shift lever?
  229. starter drive gear?
  230. Splitting the cases....
  231. Flywheel balancing
  232. Sweat it or don't?
  233. newbie here with a question
  234. Leak advice
  235. 77 Shovel backfire
  236. Cycle Shack
  237. ignition or carb problem? Help, please
  238. speedo problem 78 ratchet top trans
  239. S&S panhead kickstart
  240. Shovel clutch pull
  241. electronic ignition
  242. 1979 Ironhead unknown oil leak confirmation
  243. shovelhead clutch
  244. 1960 Pan - Running Problems
  245. Original Linkert Leaking Bad.... HELP!!!
  246. engine / tranny removal 81 fxwg
  247. Are the aftermarket cylinders any good?
  248. A couple of Panhead questions
  249. clutch problems
  250. 1982 1000 roadster