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

: Sportster/Buell Engine Technical Discussion


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