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

: Evolution Engine Mods


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