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

: Evolution Engine Technical Discussion


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  1. TSM ICM This Is So Frustrating! Is There An Alternative?
  2. Switched to Syntetic Fluids - Crazy Oil Leak. Baffled on source.
  3. Speedometer and Cam Position Sensor?
  4. Electric Speedometer Adapter Suggestions
  5. Help, FXR wont start
  6. EVO S&S 96" - wont crank and now it just ate a 1.4kW Spyke starter
  7. It's always somthing...
  8. 113w Super g starving for fuel at high rpm.
  9. 1998 Road Klng
  10. I think I've got everything
  11. '97 EVO suddenly runs rough after falling over.
  12. Took my heads off a 97" S&S now what?
  13. Evo Won't idle when Hot
  14. Blown Head Gasket
  15. Exhaust Gaskets: Flat Copper or Tapered metal mesh?
  16. Crap
  17. 1986 FXRT 1340 Top End questions.
  18. noise at 13,700 miles please help
  19. said to be broken starter motor that spins
  20. 1993 EVO idle issue.
  21. First big problem: Exhaust studs
  22. speedo keeps dieing
  23. 1990 Evo crank sprocket shaft bearing seal
  24. running on one cyclinder
  25. Can I Strip the Paint on my Heads without Issues?
  26. Will This Cause A Head Gasket Leak?
  27. Evo crankcase oil leak - help.....
  28. identifying my air filter
  29. Engine block code HELP
  30. Picking your brains !
  31. Looking for Information
  32. Evo Oil Galleries...
  33. oil pressure
  34. Fatboy Continues to Die after Riding 20-30 mins
  35. V.o.e.s
  36. JB weld on compensator nut!
  37. Electra Glide Won't Hold Idle
  38. 1992 flstf idle problem
  39. S & S "e" accelerator pump R & R
  40. Pulled cylinder stud
  41. How thick is a stock head?
  42. What does this to plugs?
  43. 1993 Dyna Wide Glide spraying oil after Cam Install
  44. Headlight/Passing light issues
  45. This is what a blown up S&S 124 looks like
  46. Starting prob
  47. 85 Electra Glide wouldn't start
  48. Fitted kicker to Evo - kick starting problems
  49. Do i must use ignition timing light to set right igntion?
  50. No Spark. '96 Road King. Coil good. 12 V to coil?
  51. Strange starting issues (Dieseling) after long time on the stand
  52. Where can I get carne adjustable push-rod length?
  53. Exhaust port orientation
  54. Separating engine from trans
  55. S&S engine
  56. Knock-off tear drop A/C
  57. Can't keep oil pressure
  58. Stator/regulator ... and plug
  59. Crankcase breather tube question
  60. '87 EVO starter issue
  61. Another Tic question
  62. EVO mystery symptoms... 0 oil psi plus oil leak, then back to normal
  63. Oil leak from front rocker box
  64. EFI coughing and sputtering when it's cold
  65. Crank spline oil leak help!
  66. Can anyone identify this clutch basket, need plates!
  67. Volumetric efficiency
  68. Oil leak quick help? identify threaded hole
  69. Starter issues 1999 Heritage Softail
  70. Evo 3-7/8 spigot cases
  71. Softtail FXSTC 1999 stalls att high speed?
  72. S&S Evo problems
  73. Do I have a starter problem?
  74. 1997 Road King
  75. Grinding / rubbing / friction engine noise
  76. Clutch problem help!
  77. FXDWG 97 with 88 single cam. Need tutorial on how to change all the fluids.
  78. Knock knock ... 84 80 inch
  79. 98 ultra choking down on startup/runaway idle
  80. Oil everywhere
  81. Install free lifters?
  82. Oil hoses
  83. Clutch issue on '06 1200 Sporty
  84. 85 Dyna FXSB starter won't spin
  85. 92 Fatboy won't start
  86. New rocker box
  87. Name of part
  88. Cylinder studs
  89. Still chasing the gremlin
  90. 84 evo starter question
  91. Another ticking EVO question
  92. Chasing the ignition gremlin
  93. What size gaskets?
  94. Requesting expert opinion on spark plug change, from BREU silverstones
  95. DIY disasters anyone?
  96. Timing reminder
  97. Compression release should pop when?
  98. Red glowing pipes.
  99. Cam and points cover gasket
  100. Pushrod diameter?
  101. Ticking time bomb?!?!?
  102. White/grayish smoke
  103. Carb fuel inlet
  104. Throttle problem
  105. Broken pressure fitting in block
  106. Pushrods
  107. 110 oil dump
  108. Yet another newb oil question
  109. Oil pump shaft clip
  110. Steping up, 80 vs 88"
  111. Stripped head studs
  112. Bike charges only when headlight is out
  113. Motor factory ignition settings & diagram
  114. SE ign modual 32655-98
  115. Starter or electrical?
  116. 1997 Dyna FXDL S&S Super E addition
  117. Bottom end rebuild? Maybe? Input appreciated
  118. Is it really the starter?
  119. Evo engine starter question
  120. Oil on right side of bike, figured out why, need advice please!
  121. S&S inner cam bearing
  122. Cam position sensor melting. To replace or not to replace
  123. Oil on right side of bike, don't know why?
  124. Question about head gaskets
  125. Twin cam air cleaner on an evo
  126. Evo cam bearing
  127. Need help bad blow by/oil coming out of carb on 98 Fatboy
  128. Backfiring from front cylinder, over fueling?
  129. 89 EVO crank faliure
  130. Case paint?
  131. Case Paint?
  132. Head gasket's failure
  133. Rear cylinder overheating ... bad
  134. 1989 Evo top end rebuild
  135. Evo startup issues
  136. 93 EVO to Dyno or not
  137. 9 digit vin stamped on case?
  138. Starter issues on 80"Evo
  139. Cracked evo case - need advice/opinions
  140. Engine flutters, loses power
  141. S&S IST ignition?
  142. Extra spark when turning off key switch?
  143. Cheap Books
  144. Evolution engine swapping
  145. Petcock won't shut off
  146. Broken speedo cable ends?
  147. Cam give away
  148. Freshin up the Dyna, need help
  149. Motor is done
  150. Please help me pick a cam
  151. Lifter roller bad need advice
  152. Twin Cam in Evo frame
  153. Evo motor smokes
  154. Jackshaft out of alignment
  155. CV carb help
  156. Starter issues
  157. Starting a 97" Evo
  158. Need help please
  159. What is going on with this ignition
  160. Engine knock and oil light comes on at idle when hot
  161. please help a little smoke
  162. New to harley HELP please
  163. Bike Sat Now Burns Oil
  164. 95 Evo rear jug knock?
  165. 99 FXSTC strange noises, oil has air bubbles
  166. Air/fuel ratio question
  167. Engine whine 3
  168. EVO - any "bad" years?
  169. Jetting and spark plug evaluation
  170. Need to oil soak lifters?
  171. At 61k, '97 Evo ready to blow
  172. Engine whine 2
  173. Very Evasive Problem
  174. Slobbering
  175. Stop me before it's too late
  176. Spit, stutter and miss
  177. Confessions of a bad wrench
  178. Tappet oiling
  179. Noob question about plug wires
  180. Engine whine
  181. Evo oil problem
  182. Evo puking oil out while cranking
  183. Question about head gasket replacement
  184. 1985 FLT starter relay
  185. Replacing OEM header pipes with True Duals
  186. ECM to carburetor
  187. Crazy speedo
  188. Softail maintenance
  189. 95 Road King
  190. Oil temp question
  191. Lost power
  192. 87 XLH Sportster 883
  193. Evo bottom end
  194. My 97 Dyna Lowrider will not start/floods out.
  195. Timing or carburetor adjusted wrong?
  196. 1987 Evo motor an OK year?
  197. Another oil breather puke thread
  198. Comp cams
  199. NOT another pinion & cam gear question!.. Or is it?
  200. More scoot in 80in EVO with MM EFI
  201. crackle to exhaust after PC 111 install
  202. Solenoid
  203. Turns over does not start
  204. 883 Sporty issue
  205. 1984 Evo electrical problems
  206. Hard start after sitting in the rain
  207. Reed valve, oil pump rénovations. Whats thé deal
  208. Timer cover holes vertical or horizontal
  209. Do I rehone or rebore cylinders?
  210. Leak behind my primary 1986 FLHTC 5 speed
  211. Oil intermittently puking out of crankcase breather while running
  212. Crankcase stud bolt backing out?
  213. Rattling Evo brake pads
  214. '90 Fat Boy high idle problem… I need help
  215. EVO HEAD Identification
  216. Knock/tap/tic
  217. Early and late EVO pinion gear
  218. evo pinion help
  219. EVO exhaust
  220. Oil pump question
  221. Dumb oil seal question
  222. Missfiring
  223. Starter/primary seal
  224. Pinon bearing color?
  225. Kickstart release clicking sound
  226. 1989 FLHTC Evo- starter relay
  227. 1990 FLHTC troubleshooting
  228. Breather gear is tight
  229. Fueling lifter failed, cometic valve guide seal issues
  230. Setting timing on my Revtech 88 Easy
  231. Mikuni 42 Float needle
  232. 97 FLT won't start
  233. Cam/gasket/lifter change..final questionaire
  234. 96 Road King wont idle
  235. Regulator voltage too high?
  236. Wide open throttle/load problem?
  237. Ultima R1 carb air bleed jet?
  238. S&S pushrod length?
  239. Spark plug read
  240. Strong vibration
  241. Trying to figure out this extra spacer that came with ultima 6 speed
  242. Cam and lifters
  243. Gearcase oil seal removal
  244. Speedometer goes berserk!
  245. ...yeah I did
  246. 91 FXRS loses engine power when hot
  247. How do I r&r the starter assembly on my 1986 FLHTC
  248. 97 inch EVO
  249. No oil pressure!
  250. Starter issues