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  1. whats my problem?
  2. Yosh pipe jetting
  3. Different pipe for racing??
  4. pop pop pop
  5. What size sprockets are you running???
  6. 416 Kits!!!
  7. Lonestar Bearing Carrier Question
  8. gear's?
  9. Best Oil for FoamType Filters??
  10. CRF450 into a Z frame...
  11. oil cooler?
  12. Valve adjusting, sparks timing key difficultys
  13. hard to start...not anymore
  14. need help!!!(please)
  15. Need Help on Tether kill
  16. I need help fast.
  17. Chain and sprockets
  18. 250r motor in a 400ex frame
  19. K&N/PC T-4 jetting?
  20. decided to shorten my silencer...
  21. 400ex piston question
  22. jetting problems
  23. Need More TC Racing info
  24. Fuel question
  25. proper break in period for a bore kit
  26. Teeth
  27. Sparks X-6 question. (Installation)
  28. profabatv kits have a problem
  29. 400ex cam or piston
  30. cr 500 in a 400ex frame??
  31. when doin a cam?
  32. battery won't charge
  33. number of discs to use with e-series
  34. 400ex carrier
  35. auto clutch for manual transmissions
  36. need exhaust valves
  37. cleanin cases????
  38. rod bearings on a 400ex
  39. getting the timing right?
  40. Need to Beat a Z400
  41. Information Needed
  42. 250r carb
  43. Ground my header welds..........Pics
  44. Cold start problems...
  45. Sprocket question
  46. 400ex wont start for anything! plz help!
  47. exhaust???'s
  48. valve clearance
  49. Valve adjustment, and valve seal questions
  50. Big Bore kits: which is best?
  51. Pipes!! --What is your opinion on the best pipes for the 400EX?
  52. 416
  53. Sparks National 416 vs 426
  54. front sprocket
  55. 250r in 250x
  56. Not getting any spark
  57. anybody have a aftermarket carb on there 300ex
  58. my fcr 41 carb on a crf?
  59. Power Gain
  60. bogging in all gears
  61. Public Announcement (uh huh..)
  62. TC Racing
  63. need help with instalation
  64. 11:1 compression pistons
  65. Electrical problem-almost impossible to start
  66. chain roller thing ????? lol
  67. 400ex Upgrades
  68. What jets come stock
  69. stock for now
  70. carb worth it or not????
  71. OH Damn, Another HotCams failure!
  72. what jet?
  73. New sprocket / old chain?
  74. 416/440 big bore kit vs. high comp piston/cam
  75. 400ex engine...would it fit?
  76. Which pipe is better for a 250r ESR5 or LRD
  77. Engine builders....Help needed
  78. Crf450 in 400ex?
  79. TC Cam 926
  80. Hmf
  81. High Comp Pistons
  82. shining up my pipe
  83. Clutch cover
  84. PLUG CHOP -pilot jet/opinion's
  85. jetting
  86. flywheel/stator problem
  87. magura clutch help
  88. reading spark plug color
  89. 400ex high compression runners
  90. UNI Airbox vents
  91. gearing change
  92. ALBA Pipe
  93. Slip On
  94. Hard Starting, Plug Fouled!
  95. 13:1 or 12:1 Compression for 440?
  96. Hot Cams
  97. lrd pipe
  98. Cam Help
  99. Headers Melting Clutch Cable
  100. If You Have An Opinion On Hotcams Then Read This
  101. 400EX Exhaust
  102. Blowing Fuses
  103. Gaskets
  104. What size scoket is a 400 ex Spark plug
  105. will crf big bore kits fit in the new 450r
  106. Best Aftermarket Brake Pads ???
  107. 416 wont start help!!!!
  108. OOOPS!! Carb Problem
  109. Burgard bearing carrier problem
  110. Steam comming out of my Radiator overflow... *HELP*
  111. fmf megamax 2 ?
  112. Chain questions
  113. '01 400 won't start. Please help.
  114. what size jet do i use for a 400ex?????
  115. no choke starts?
  116. 300ex whats that noise?!
  117. front sprocket question???
  118. 400ex...Help!
  119. 300ex headpipe
  120. Clutch
  121. axle problems..please help!
  122. modified header
  123. what jet
  124. 400ex daul exhaust
  125. headers glowing?
  126. bummer
  127. piston and cam
  128. Rincon Pipe Reccomdation
  129. 400ex cams
  130. looking for a post
  131. slip on exhaust for built motor?
  132. 300ex worth 2400?
  133. 110 leaded octane?
  134. 41 FCR owners with 440's....please read
  135. Curtis Sparks pipe question...
  136. need more power
  137. any one here about the eddie sander racing engine for the 400ex???
  138. 400ex break in process
  139. break in process
  140. IS there a low oil light on the 400ex
  141. Gunnar Teather
  142. desert toyz
  143. need help
  144. Wtf!!!???
  145. jetting with a k@n filter and e- series pipe
  146. You guys that run AMSOIL look here
  147. Who cleans up the ports?
  148. jetting
  149. Just ordered WB
  150. pilot jets
  151. Jet sizes
  152. What oil to run
  153. Sparks timing Key
  154. Idle screw
  155. top end rebuild
  156. rev limiter???
  157. Yoshimura worth the extra dough?
  158. What compression does a stock 400ex have
  159. whats the diffrence?
  160. After market carb
  161. 300ex Won't Start
  162. Race Your Built EX Against the New 450R Yet?
  163. Jetting Question for 300ex
  164. exuast question
  165. they DROPPEd the pilot in my 426???
  166. Stag 1
  167. carb question
  168. 2004 400EX carb 38mm?
  169. wb disc's?
  170. 250ex full system - HMF or Graydon?
  171. 2000 400 ex shift problems
  172. 250r clutch update
  173. 426 all set up?
  174. Clanking noise?
  175. tried plug chop
  176. light bulb
  177. slow jet
  178. were can i get a good price on axle bearings
  179. Air/Fuel Screw
  180. cripes
  181. Shift lever position
  182. Sparks Ignition Purchase?
  183. anybody running HMF Exhaust? on a RECON?
  184. wobbley crank
  185. Will I be happy with a 400ex
  186. i think i want a 310 for my 250r?
  187. motor prob!
  188. dynojet needle and carb question
  189. 400ex question?
  190. Stiff clutch Question!!!!
  191. what to do?
  192. What kind of chain/sprockets???
  193. key switch with a quadtech hood
  194. Shorty stock 400ex (HELP)
  195. Need a little engine help...
  196. Case Saver question?
  197. 250x to 350x conversion
  198. QUIET, w/no Power Loss Exhaust System
  199. drop in cams
  200. just a simple question about a cam....
  201. Methanol Carbs
  202. 400EX High comp stock piston or 416-need more power
  203. Fla.jetting -look
  204. Just got done with a valve adjustment
  205. Stupid Question
  206. HRC cam or XR cam ????????
  207. check this out
  208. oil
  209. i need some advise
  210. need answers
  211. whats the best carb?(426ex)
  212. Advantages of Stroking?
  213. cut's out at haft trottle
  214. Magura hydro clutch good or bad?
  215. Got amplink?
  216. sparks flying
  217. increase topend power on 400ex
  218. cr 250 ignition on a trx250r?
  219. bore size
  220. Engine cutting out!!!
  221. Cam removal question
  222. I cant believe Im hearing this.......
  223. exhaust?
  224. Puzzling exhaust stud leak??
  225. 250x/300ex jetting?????
  226. quad dies when throttle's applied.
  227. Re-jetting Question
  228. K&N or UNI filer?
  229. 416 rejet
  230. 426 vrs 440
  231. 250ex pipes ??
  232. 40mm FCR - Service Honda
  233. air comming out the sprocket???
  234. Bleed the brakes?
  235. I am jetting this weekend
  236. where to find odds and ends for 250x engine?
  237. Rancher Idle/Acceleration Problems
  238. conversion
  239. which pipe
  240. Sparks Key or 14T Sprocket?
  241. t-4 for 250ex
  242. 416 engine gaskets?
  243. what cdi's work in winter?
  244. Air vent holes/jetting?
  245. EMGO Oil Filters for 400EX
  246. Oil
  247. Spark plug
  248. wrist pin seized
  249. #40 pilot in 400ex question
  250. 440 big bore kit?