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

: Evolution Engine Mods


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  1. JIMS Oil Pump install
  2. Rich running Road King
  3. Cam idle characteristics
  4. SE stage 2 perfomance software
  5. evo cam question
  6. Evo CV carb jetting
  7. Axtell 88 ci quad cam first startup video
  8. Chain chafing inner primary
  9. Left case bearing insert
  10. 1984 Evolution flywheel/crank nut is loose
  11. End play
  12. Breathing--Big Sucker vs. Heavy Breather
  13. Need an Evo machine shop
  14. 1991 EVO - black engine paint
  15. Will all years fit my frame?
  16. Engine bogging down
  17. 1998 Road King hesitation/backfire
  18. S&S 113" made in 2002, any issues?
  19. S&S superstock heads
  20. What oil should be used on new rebuild
  21. Evo stock wheel clean up - question on powder coat
  22. EVO head identification
  23. Is 115# compression good?
  24. Need late model Evo Crank sensor screws p/n
  25. What difference in Rush baffles make?
  26. Question on assembly lube
  27. The need to breathe
  28. Looking for camshaft specs 80ci Evo
  29. FXR keeps needing spark plugs
  30. 98 RG EVO PM at 45K miles
  31. No oil presure
  32. Machining for a compression release
  33. EV27 cam/case interference
  34. Good ignition system for EVO
  35. What a bolt in cam (ev27) decked heads and port job feels like
  36. Head breather cases
  37. Help me out here please
  38. High oil pressure
  39. Wtf
  40. Lifters
  41. Mikuni jet/tuning recomendations
  42. Cam bearing?
  43. Ultima 113 surprised everyone
  44. Voes
  45. Crankcase year
  46. Cylinder location dowels (removal?)
  47. Need of better exhaust
  48. What's gonna break 1st?
  49. No spark?
  50. Need help diagnosing engine bogging ('98 evo)
  51. Andrews EV27 cam
  52. Starter question
  53. Rebuild options
  54. 98 Evo looking 4 some more power
  55. Crank and cam position sensors on 95' FLT
  56. 92 cases, 88 motor parts DONE! w/ pics
  57. Cam question and heads
  58. STD Evolution cylinder heads
  59. 127 El Bruto cam suggestion
  60. Compression
  61. 1997 flhri
  62. Help, stuttering that feels like fuel starvation
  63. S&S Super G Shorty jetting?
  64. Evo rebuild ring end gaps
  65. Crane cam hi-1 dual fire ignition questions
  66. Cam upgrade/flame thrower?
  67. Idle not really changing
  68. 99 nightrain build...lots of ?... advice/help needed
  69. New noise
  70. Engine vin question any ideas?
  71. 124ci s&S crate motor mods ?????
  72. Would like some "tuner Help" on a 131 evo ultima
  73. Lifter blocks
  74. Compression release installation
  75. Jerking motion when clutch in engaged
  76. 98 Fatboy neutral light issue
  77. Valve seat leaking?
  78. Need help 1988 parts going in to 92 cases
  79. S&S 124..will not run for 30 seconds
  80. Stock starter motor
  81. Pinion gear and cam?
  82. Cam and pinion measurement problems
  83. Case/cam cover question
  84. 1987 FXSTC engine balancing
  85. Has not run in 4 years
  86. Big bore cases with stock jugs?
  87. Oil cooler
  88. Bottom end for a 97" Evo
  89. Revolution performance 85" kit
  90. Ok let's talk base gaskets
  91. Carb jets, school me
  92. Axtell 97" feedback
  93. EVO cam bearing
  94. Top end rebuild and EV27 cam
  95. Just picked up a 94 Dyna Wide Glide. need cheap horsepower
  96. Andrews EV-3 in '93 EVO?
  97. Lifter question?
  98. S&S 103" Evo opinions?
  99. S&S head info
  100. Ring gap?
  101. KB pistons
  102. Adjustable pushrod covers
  103. 1989 EVO 1340 base gaskets
  104. Valve height and pressure?
  105. Wheels?
  106. 127 Ultima not firing front cylinder
  107. FNG with performance questions
  108. H&L 131 Questions and hopefully answers
  109. How much can I bore an Evo
  110. Formula to fig. CR
  111. 131 inch need a better cam
  112. What can be done about the finish of stock cylinders?
  113. S&S 113 hop up
  114. 1988 HD EVO.....is it worth the $?
  115. HARLEY SE 536 cams
  116. Compression release
  117. S&S EVO question
  118. Help ID roller tip rockers
  119. Inner primary
  120. More compression more power
  121. What carb jetting for rebuilt Evo
  122. Are there any 9.5 c.r. heads out there?
  123. Oil tank trouble
  124. Piston skirts
  125. Andrews cam
  126. V.o.e.s.?
  127. Bolt in camshaft - noticeable difference?
  128. Fatso pistons
  129. No baffle?
  130. Fatso head mods
  131. Air cleaners for Evo with Mikuni hsr42?
  132. Rod problems front cylinder
  133. Question on mikuni hsr42
  134. Question about flywheel
  135. VOES, doh ray mee
  136. Best cam for 89 inch stroker
  137. Rocker boxes
  138. Speedo issue
  139. Magna Charger on 107" S&S
  140. Exhaust size
  141. Anyone heard or have got a bad cam from Andrews?
  142. Wonder how this'll run?
  143. Oil breather at bottom of crank case problems
  144. End play on Evo cam, too much?
  145. Much talk about builds
  146. CRANE 1-1101LG & Bone Stock EVO 80
  147. CV or S&S Super-E?
  148. EV-46 and CV carb, good combo?
  149. S&S B2 manifold dimensions
  150. Head and or bottom breather
  151. Calculating C\R from cranking PSI
  152. Out of ideas, even Dynatek couldn't help
  153. S&S 113 w/520 cam upgrade or not.
  154. First COMPLETE REBUILD DONE!
  155. Edelbrock heads for Evo, any good?
  156. Max. compression for an EV46
  157. Top-end "blues"
  158. Piston hitting head
  159. Higher comp pistons
  160. WOT hesitation
  161. Has anyone tried one of these?
  162. Sounds great with a few revs then dies
  163. A good oil cooler
  164. Holding a manual compression release
  165. !999 EVO 1340 Timing marks?
  166. What is the best timing to run?
  167. cam is loud..
  168. Easy Float Bowl Drain Screw?
  169. Ok new problem... Oil tank gets full while running..
  170. cam question
  171. Ok well I breathed life into her today,, after total LOSS
  172. all a sudden today I had white smoke on start up!
  173. Never use anything but a harley manual
  174. Stage 3 enough?
  175. Need help first EVO build
  176. Having problem dialing carb all the way!
  177. HELP Info needed
  178. stator? How do I know what size AMPS it was
  179. possible manifold leak?
  180. Throttle body spacer?
  181. good ol ignition help please, dyna with harley
  182. cylinder bore question
  183. Another question.
  184. Think i damaged something. Need help.
  185. Cam install weirdness
  186. Atell 97ci Big Bore kit
  187. another cam/pinion question
  188. well I got the bike back together now no spark
  189. She started, 5x ran 8 min CAME APART LIKE A GRINDER
  190. heads back from big boyz!!!
  191. Intake valves
  192. clutch for 131
  193. Andrews EV-57 vs EV-79
  194. nose cone
  195. Camshaft end float....
  196. Carb thoughts??
  197. Killer cycle CV carb
  198. 110" Fatvo Fatso
  199. S&S Super Sidewinder bolt pattern?
  200. Powder coat, want to remove it to metal fast?
  201. Base Gaskets, JAMES VS COSMETIC, COPPER?
  202. Putting the FXR back together. Suggestions wanted
  203. Exhaust suggestions
  204. Minimum valve spring clearance with rocker cover?
  205. 113in suggestions
  206. Ultima engine cases
  207. Almost finished with the winter upgrades
  208. Newbie question, a little help?
  209. End gap range?
  210. Cam options
  211. My combo ... thoughts
  212. Oil routing question
  213. Jims 1361
  214. Name that washer!
  215. Top end rebuild for two FXRs
  216. Time to finally tear down
  217. looking for performance exh. for custom
  218. Fueling lifters
  219. Crankcase bolts?
  220. Evo to twin cam swap
  221. Recomendation...JACK PLATE Connect Motor/Tranny
  222. Cam Suggestions
  223. hq23 in 80evo
  224. SU carb info
  225. RB racing lsr 2 into 1
  226. Needle shimming
  227. Kuryakyn Hypercharger enrichener?
  228. what size pipes for a 108
  229. Newbie looking for advice
  230. EVO ignition question
  231. timing
  232. Head work?
  233. Anybody do a Zippers 80/80Hp?
  234. anyone running a d&m performance cone filter
  235. S&S-Crane Cams
  236. SE heads source
  237. 80" cracked bottom what would you do?
  238. 87 flhtc
  239. se57 or ev46 cam? thoughts?
  240. Ev-35 & ev-7
  241. 4-valve head Evo motors
  242. Proper DYNA 2000 ICM Settings
  243. Input Needed: Building a Respectable EVO For My Chopper
  244. Contemplating Dyna S ignition upgrade
  245. Questions about intake manifold for my 85 FXR
  246. Zippers Evo 80/80 Kit
  247. Can't find Screaming Eagle ignition, best alternative?
  248. 113 cu in on a 2000 superglide?
  249. crane hi-4 ignition question
  250. Helping a stranger & making a friend