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

: Evolution Engine Mods


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