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

: Evolution Engine Technical Discussion


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  1. Engine knock and oil light comes on at idle when hot
  2. please help a little smoke
  3. New to harley HELP please
  4. Bike Sat Now Burns Oil
  5. 95 Evo rear jug knock?
  6. 99 FXSTC strange noises, oil has air bubbles
  7. Air/fuel ratio question
  8. Engine whine 3
  9. EVO - any "bad" years?
  10. Jetting and spark plug evaluation
  11. Need to oil soak lifters?
  12. At 61k, '97 Evo ready to blow...
  13. Engine whine 2
  14. Very Evasive Problem
  15. Slobbering
  16. Stop me before it's too late
  17. Spit, stutter and miss
  18. Confessions of a bad wrench
  19. Tappet oiling
  20. Noob question about plug wires
  21. Engine whine
  22. Evo oil problem
  23. Evo puking oil out while cranking
  24. Question about head gasket replacement
  25. 1985 FLT starter relay
  26. Replacing OEM header pipes with True Duals
  27. ECM to carburetor
  28. Crazy speedo
  29. Softail maintenance
  30. 95 Road King
  31. Oil temp question
  32. Lost power
  33. 87 XLH Sportster 883
  34. Evo bottom end
  35. My 97 Dyna Lowrider will not start/floods out.
  36. Timing or carburetor adjusted wrong?
  37. 1987 Evo motor an OK year?
  38. Another oil breather puke thread
  39. Comp cams
  40. NOT another pinion & cam gear question!.. Or is it?
  41. More scoot in 80in EVO with MM EFI
  42. crackle to exhaust after PC 111 install
  43. Solenoid
  44. Turns over does not start
  45. 883 Sporty issue
  46. 1984 Evo electrical problems
  47. Hard start after sitting in the rain
  48. Reed valve, oil pump rénovations. Whats thé deal
  49. Timer cover holes vertical or horizontal
  50. Do I rehone or rebore cylinders?
  51. Leak behind my primary 1986 FLHTC 5 speed
  52. Oil intermittently puking out of crankcase breather while running
  53. Crankcase stud bolt backing out?
  54. Rattling Evo brake pads
  55. '90 Fat Boy high idle problem… I need help
  56. EVO HEAD Identification
  57. Knock/tap/tic
  58. Early and late EVO pinion gear
  59. evo pinion help
  60. EVO exhaust
  61. Oil pump question
  62. Dumb oil seal question
  63. Missfiring
  64. Starter/primary seal
  65. Pinon bearing color?
  66. Kickstart release clicking sound
  67. 1989 FLHTC Evo- starter relay
  68. 1990 FLHTC troubleshooting
  69. Breather gear is tight
  70. Fueling lifter failed, cometic valve guide seal issues
  71. Setting timing on my Revtech 88 Easy
  72. Mikuni 42 Float needle
  73. 97 FLT won't start
  74. Cam/gasket/lifter change..final questionaire
  75. 96 Road King wont idle
  76. Regulator voltage too high?
  77. Wide open throttle/load problem?
  78. Ultima R1 carb air bleed jet?
  79. S&S pushrod length?
  80. Spark plug read
  81. Strong vibration
  82. Trying to figure out this extra spacer that came with ultima 6 speed
  83. Cam and lifters
  84. Gearcase oil seal removal
  85. Speedometer goes berserk!
  86. ...yeah I did
  87. 91 FXRS loses engine power when hot
  88. How do I r&r the starter assembly on my 1986 FLHTC
  89. 97 inch EVO
  90. No oil pressure!
  91. Starter issues
  92. Turbo install on a early Evo
  93. Time to dig into the tank?
  94. Need part number for oil pump fitting '98 Evo
  95. Missing and backfiring carb and pipes
  96. 1984 FXST transmission
  97. Throtle binding
  98. Tappet sticking in the tappet block
  99. Evo ignition system rec
  100. Double checking oil filter for '98 FLHTCI
  101. 1995 EVO and Mobil 1 Synthetic Oil
  102. Head CC
  103. Cam change complete
  104. Charging problems
  105. NEEDED: Exhausting answers !~ 98 Dyna
  106. Oil from crankcase go on primary case
  107. Primary noise/whine
  108. Replacement lifters
  109. Need help with solenoid
  110. Stock cam for cam bearing installation
  111. Cleaning and inspection for cam change
  112. Question about noisy lifters
  113. Are all 82-95 switches the same? Seeing different part numbers?
  114. Was wondering what the average cranking pressure in the cylinders is
  115. Specs of 1998 80" Evo Intake studs?
  116. Think I f'ed up my motor-Please help
  117. No oil to the rockers on a 93 EVO
  118. Glowing red
  119. HD engine reman program - at what mileage is it an option?
  120. Cam sensor melting?
  121. Frozen engine
  122. Super Stock ignition trouble shoot
  123. 1988 1340 Evo backfirer
  124. Alternator rotor
  125. That adjustment screw in the clutch
  126. 88 heritage starter
  127. Flasher relay
  128. Another top end/base gasket
  129. Evo lifter noise ... unusual
  130. EVO oil usage
  131. Where is grounding strap located?
  132. Oil pouring out from air filter
  133. WTF is that?
  134. RTFM! How badly did I mess up?
  135. Ign. sensor plate
  136. Help ID part
  137. Replacing clutch cable
  138. 87 Evolution primary chain replacement
  139. Backfire and compensator bottoming out when starting
  140. 1998 Evo cam gasket material?
  141. Mystery crankshaft
  142. Cam lift rocker ratio
  143. Puking tranny
  144. Converting a 97 ultra classic to carb
  145. Engine knocking
  146. 97 Ultra Classic efi problem
  147. Jim's pinion shaft
  148. Won't start compensator bottoms out and bacfires
  149. 2003 Road King died 1/2 mile from home...starter?
  150. Motor number help please pics included
  151. 99 Softail blowing oil
  152. Whining and whistling 99 Evo
  153. Oil does not want to stay in!
  154. Wrist pin length
  155. Looking for suggestions
  156. Reinstalling motor
  157. 94 flstc won't turn over
  158. Camshaft question
  159. Air/fuel ratio gauge
  160. Possibly need new head gasket
  161. 124 s+s blowing oil out crank vent
  162. Iridium plugs
  163. Welding cases
  164. Engine breaking up
  165. Cruise control system removal?
  166. 96 FLHRI missing
  167. Tappet storage
  168. My 80 CID Evo is sprung leaks all over
  169. Missing FXR
  170. Engine cranks over but will not start
  171. Can a brand of oil cause this much destruction?
  172. How many miles cam bearings and lifters
  173. Help! Weird problem
  174. Pre lube woes
  175. Help - major rebuild needed
  176. Igniton problem?
  177. White smoke new EVO build
  178. Retarded Timing = Better MPG? WTF?
  179. Cam question
  180. Fuel line routing question, 88 FXRS
  181. What is this part called?
  182. How MoCo reman isn't what they promise!
  183. lookin for 1 1/2 buckhorns
  184. VOES and RPMs
  185. Need Engine Help/Advice
  186. Tappet Leak - question on repair
  187. Jetting suggestions for S&S 113" W/Super-G
  188. Advice/Help needed, 95 evo
  189. Oil line bolt size?
  190. Hot wire a a bike
  191. Can't restart bike after it reaches operating temperature
  192. 96 Evo push rods, too tight to reassemble?
  193. 1987 XLH Evolution oil pump repair
  194. Primary cover stuck on, tips to break it loose?
  195. Sweaty nose cone
  196. EVO height
  197. Would like to have some info on EVOs
  198. Casebolt Oil Leak on 93 FXR
  199. ? on my evo today
  200. Experience with MoCo reman program?
  201. Leaking above petcock?
  202. Pulled cylinder stud
  203. Compression releases
  204. Normal or not?
  205. Any help would be great! Need some advice
  206. Evolution valve seal?
  207. Oil coming form front exaust port
  208. Used engine: What's it worth?
  209. New to Evo some pointers please
  210. Confused- starter?
  211. Ignition problem
  212. Oil pressure on 96 S&S 0 to 10?
  213. Help with choking/popping issue
  214. Cylinder hissing with no spark plugs
  215. 89 Evo BT no inner cam bearing?
  216. S&S 113 valve cover gaskets
  217. Pushrod Question
  218. Late 84 electra glide classic engine noise
  219. slow acceleration
  220. Replaced lifters/low oil pressure
  221. Split VOES pipe - discontinued part
  222. Evo Head Torque - proper process?
  223. Adjustable Push Rod Install question
  224. Bent an Exhaust Valve... How? Why?
  225. Valve / lifter noise question
  226. Oh Yeah! Done and Run!
  227. Oil cooler
  228. 95 FLHT wierd brake light circuit issues
  229. Speedo not reading right
  230. 99 Fatboy sputtering at high rpm
  231. Pinion shaft inner race removal and installation
  232. Nylon parts in engine
  233. Need some troubleshooting help
  234. valve noise.
  235. 96 Evo Timing marks picture, is this right?
  236. 1996 Evo. Need parts identified from Rocker covers or cam/timing cover r?
  237. head work vs bigger pistons and bore?
  238. Exhaust pipes
  239. help......
  240. Nothing
  241. Rocker cover assembly
  242. starter drive extension thru inner primary
  243. Exhaust valve leak question
  244. Friggin valve guide seals are beating me!
  245. Rough Idle and stumble under light throttle
  246. '99 FXST Crankcase Breather Issue
  247. 1996 FLHT Spun Cam Bearing
  248. Base gasket
  249. Timing Cover Removal
  250. White smoke