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

: Evolution Engine Mods


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