Sportster/Buell Engine Technical Discussion [Archive] - V-Twin Forum : Harley-Davidson Motorcycle Forums

: Sportster/Buell Engine Technical Discussion


  1. 2009 XL1200N shuts off while riding
  2. How can I fit a 2013 exhaust on a 2016 bike?
  3. 2016 Roadster true gas mileage ??
  4. stupid question time
  5. Rod bearing size
  6. Ironhead Cams
  7. harley Sportster Buell spark plugs
  8. stock cam but hitting exhaust valve to piston clearance
  9. 1979 sportster carb jets
  10. Sporty cuts out
  11. 2000 883/1200 break in
  12. Pinging off idle?
  13. Excess oil coming from breather intake
  14. 82 Ironhead no spark. Cranks but wont start?
  15. Sportster 883 to 1200
  16. BUELL xb12 ignition from Sportster 1994
  17. 2003 XLH 883 Forward Controls?
  18. SPORTSTER 1200 - MIKUNI HS40 - no idling
  19. 2014 Iron 883 - Red light lights up on the Odo console
  20. 02 electical and engine power loss? please help
  21. Sportster not running smoothly
  22. 1988 ignition module
  23. '89 883 very difficult to change gears
  24. Hard time finding parts for 89 sporty 1200xhl
  25. 87 XLH Sportster
  26. Timing adjustment
  27. Oil leak on 883 need info
  28. Sportster converted 1200 - firing from rear pipe - shooting
  29. Mini speedo help
  30. Rubber mount an older Sportster?
  31. Pushrod saga -- ticking driving me nuts.
  32. Ironhead kickstart installation
  33. 79 Ironhead Brake Cyl relocation
  34. Need help asap
  35. 99 Sportster "Loud Pop" and almost stalling at stops
  36. Bench starting an 883
  37. Sporty won't light up, what now?
  38. 86 Sportster 883
  39. 89 Sportster sputters and dies at 3000rpm
  40. New ride had trouble bringing it home
  41. Cam cover question
  42. Did i just fry my ignition?
  43. Neutral Connector Sportster 1984
  44. Sputter and Pop
  45. DTC Code Help Please
  46. Screaming Eagle Air Filter Adaptor
  47. 03 sporty won't crank over!
  48. 91 883 terrible miss and doesnt want to idle
  49. 2013 Iron 883 When its cold out loud noise
  50. Sportster valve noise
  51. sportster valve noise
  52. Anyone have a Zipper’s XR1200® Hammer 88" Kit (Big Torque)
  53. Spark problem fixed, still no go
  54. 1976 xlh 1000 sportster no spark
  55. Key West & Oil Leaks
  56. sportster cam position sensor removal and can gear install
  57. SU carb for Sportster question
  58. 1987 XLH clutch adjustment
  59. Ironhead hot running problem
  60. Couple Questions
  61. What Engine is this?
  62. Hesitant 1200 sporty at 2500-3000 revs
  63. cylinder head
  64. Won't start
  65. 2005 Sportster problem
  66. Bad fuel pump.. Clogged air filter maybe?
  67. pleae HELP/stuck in rain with rsd open air intake
  68. lifter recommendations please!
  69. Regulator
  70. '92 1200 sportser cam bushing failure
  71. Removing right side front case cover (Sportster)
  72. Electrical question
  73. No spark at all, new ignition
  74. 84 ironhead rear belt
  75. Flooding oil out of air filter
  76. 4 speed vs 5 speed in 99 evo
  77. 2002 XL Rocker Gasket Perlacement Issues
  78. sick bike
  79. 89 883 acting up
  80. proper clutch adjustment on a 84 to 90
  81. 1988 1200 evo backfire
  82. Cams for XR-1000
  83. Clutch issue
  84. 2000 Sportster
  85. 05 Sportster 1200 custom questions
  86. 1200 kit
  87. Engine Issues
  88. exhaust
  89. Cams without headwork
  90. 1988 1200 fuel milage
  91. Ironhead flywheel spacer question
  92. 05 primary drive gear play loose(vibration)
  93. Sportster
  94. 83 Iron head Carb
  95. 2000 sporty spiking at high rpms
  96. wife's sporty im gonna do the work
  97. 1990 Sporty Float Height??
  98. need advice
  99. 07 1200 custom that vibrates
  100. xl1200r engine problems
  101. Intake valve problems?
  102. XR750 frame blueprint
  103. 88 Sportster clutch problems
  104. Switched to synthetic, now i'm leakin.....
  105. Could heater hose have taken out my engine?
  106. 84 Ironhead Misfire??
  107. 1988 1200 sportster choke & carburetor question
  108. 01 XL883 firing on front only
  109. bike will not start
  110. 2005 XL Roadster Handlebar Riser Conversion
  111. purshrod holes?
  112. 1975 harley sportster blueish liquid
  113. cracked kick starter side cover
  114. Buell Crank position sensor
  115. New guy needs help
  116. Help new to Harley world bike won't work
  117. Top end noise, and sheared rocker arm bolts?
  118. 2004 XLC Sportster Running Very Rich
  119. Custom Build 883 Dirt/Street
  120. Oil tank?
  121. Please Help 2005 XL 883 Dramas
  122. looking to go wide
  123. Sportster timing marks
  124. V-Twin alternator conversion kit Ironhead???
  125. 1983 ironhead with super e carb
  126. 1971 Sportster
  127. How to make suicide shifter (after searching)
  128. Is the 1200 head the same as the 883?
  129. Newbie Removing Rocker Boxes 82 Ironhead
  130. Clutch hub Bearings
  131. first bike is driving me nuts help!!
  132. Best way to restore the look of an older sporty motor
  133. 98 883 Sportster Suddenly Backfiring
  134. question about V&H vs. Screamin'Eagle pipes
  135. What is the best sealant to join the crankcase together?
  136. Any trick to removing a cylinder?
  137. engine noise
  138. Running on reserve
  139. Oil Pressure problem?
  140. cylinder studs 1995 1200 sportster
  141. Top End question... Newb to forum, yes I searched
  142. 70 xlch motor siezed
  143. 73 Clutch Adjustment
  144. 1992 XLH Speedo Ratio 2:1 or 1:1?
  145. Speedometer Drive on a Springer
  146. 06 883 runs like crap
  147. 1975 iron head looking for hopup ideas
  148. Losing power when i hit the start button
  149. timing a sporty
  150. sportster motor need
  151. Picked up a 98 S1
  152. 1981 Wire Diagram
  153. combustion chamber volume
  154. Cable Lube For Clutch and Throttle
  155. throttle question
  156. sporty coughs
  157. leaking shift shaft seal???
  158. primary/clutch cover dimensions?
  159. Carb cough help
  160. top end questions
  161. XL Nightster 2008 Oil Change
  162. '05 883 Muffler/Jet Question
  163. 85 Sportster XLX BAD Backfiring issue
  164. oil drain plug
  165. Cyclone tail light wires
  166. Carb "Jet Kit" question for 95 883 sporster! help please..
  167. Buell '99 cyclone muffler
  168. Shift issue from 2nd to 1st
  169. 5 speed buell in '88 4 speed frame
  170. Engine wants to kick back on, after killin' it, then shuts off
  171. 2005 sportster xl1200 custom engine noises
  172. Clutch Adjustment
  173. Upper rocker box oil leak
  174. 03 Sportster overheating
  175. 76 Sporty timing gears pic
  176. Diagnosing engine noises
  177. 70 Sportster XLCH
  178. Decompression
  179. Surging Problem
  180. torque
  181. 06 883 click
  182. won't idle
  183. Broken tooth on ring gear
  184. se536 cams
  185. Sportster rods - differences
  186. Sportster crank pin nut size??
  187. 2004 883 to 1200 conversion
  188. 2002 sporty
  189. 2001 Sportster 883 Timing HELP PLEASE!!!!
  190. 2008 XL Hot Head
  191. 2003 sporty 1200
  192. engine noise
  193. 1980 Sportster Tappet Guide Problems
  194. Help with Harley Sportster 85', 1000cc's
  195. XR1200 Oil Consumption