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  1. FYI, Clymer 300Ex manual for $12 (1 replies)
  2. Need help with jetting- K&N with no lid-stock exhaust and no dynojet kit?? (3 replies)
  3. jetting question (4 replies)
  4. which one? (5 replies)
  5. HMF EXHAUST spark arrestor???--please respond (3 replies)
  6. And Like Im Not Busy (5 replies)
  7. R carbs (2 replies)
  8. 300EX oil leaks.....help? (1 replies)
  9. 440 Compresion (3 replies)
  10. 16t front sprocket? (1 replies)
  11. Changing oil --oiltanks suck (8 replies)
  12. Well WTF? (7 replies)
  13. 250ex jetting (5 replies)
  14. 250ex clutch kit (6 replies)
  15. .... (5 replies)
  16. E-series Jetting (3 replies)
  17. Question about Mobil 1 & Friction Modifier (47 replies)
  18. Lectron Carbs What Mods Must Be Done (9 replies)
  19. bigger Carb??? (1 replies)
  20. pro design teather kill switch (1 replies)
  21. quick need help!!!! (0 replies)
  22. banshee ? (4 replies)
  23. Supertrapp-who has it-how many discs? (10 replies)
  24. 4wheelers roll great on a mountain (4 replies)
  25. stock hp (5 replies)
  26. E-serois pipe (3 replies)
  27. t-4 exhaust!!!!!!!!!!!!!1 (3 replies)
  28. parking brake block off? (1 replies)
  29. Parking brake block off??? (2 replies)
  30. no replacement for displacement true not true? (11 replies)
  31. Hot Cams an Jetting? (10 replies)
  32. How to take the Stock Head Pipe off? (6 replies)
  33. oil cooler questions (2 replies)
  34. 400ex Riders (2 replies)
  35. Need HELP WITH 416 KIT SPECS (0 replies)
  36. Just GOT A 416 KIT!!!!!!!!! (10 replies)
  37. My New 416 Kit Questions!! (8 replies)
  38. Help.... (6 replies)
  39. airbox mods? (15 replies)
  40. Honda 400 EX HRC Kit (24 replies)
  41. 400EX Clutch cover nuts (3 replies)
  42. factory exhaust (0 replies)
  43. Curtis Sparks X-6?? (0 replies)
  44. Sell Yosh. slip-on??-What full system?? (5 replies)
  45. anyone here broke an exhaust stud ?? (7 replies)
  46. oversized fuel tank? (12 replies)
  47. Omf scoops (4 replies)
  48. What to do next??? (4 replies)
  49. Drop in cam? 400ex? What else? (1 replies)
  50. 14cc...worth it? (9 replies)
  51. DROP IN CAM?? What else? 400ex (5 replies)
  52. 350 kit? (4 replies)
  53. Octane level mixing?? (7 replies)
  54. Needle Jet and wheel Q (9 replies)
  55. poor gas milage w/ motor work??? (7 replies)
  56. Oil (0 replies)
  57. Dial-A-Jet? (2 replies)
  58. 300ex reverse mod problems? (3 replies)
  59. fmf mega max 2 for 250x (2 replies)
  60. 12x8 or 11x10 rims? (0 replies)
  61. alum. air box and place for battery and electrical stuff (7 replies)
  62. shorty??? (1 replies)
  63. Repacking Pro Circuit T-4 Pipe (2 replies)
  64. anyone bore out a 300EX? (2 replies)
  65. 1999 400ex blowing fuse's (4 replies)
  66. 400ex hard hit in power (14 replies)
  67. Where to get hard faced rockers? (10 replies)
  68. 400ex won't idle (7 replies)
  69. 250ex power (4 replies)
  70. 250 big bore kits (3 replies)
  71. slip on vs complete exhaust system (3 replies)
  72. powercore Q (1 replies)
  73. big gun or yoshi for a 250ex (5 replies)
  74. Pipe and jetting...................... (1 replies)
  75. Outerwears (0 replies)
  76. engine sounding a little weird (3 replies)
  77. Modded banshee, sand, gears (0 replies)
  78. loose chain (4 replies)
  79. help-how to put a k&n jet kit in (5 replies)
  80. 250 ex pipes (1 replies)
  81. Edelbrock install (1 replies)
  82. getting my pro circuit tomorrow:any thing i need to know before i get it (9 replies)
  83. gas octane limits!!!!! (8 replies)
  84. Cam Help (1 replies)
  85. cooler EX (1 replies)
  86. 250 parts (4 replies)
  87. break in (2 replies)
  88. WB E-Series Slip On (7 replies)
  89. air filters?? (5 replies)
  90. How to get rear sprocket on???? (7 replies)
  91. 330 kit???? (8 replies)
  92. hot cams (2 replies)
  93. Need clutch torqe specs for 400!! (0 replies)
  94. Good buy on Powercore IV SA!!!!!!!! (0 replies)
  95. 300ex HELP something pretty bad happend (27 replies)
  96. Oil Cooler Horse Power? (1 replies)
  97. How to install a cam? (7 replies)
  98. Hondas in-trouble (16 replies)
  99. Loudest pipe (17 replies)
  100. A tired ole' question that i need to know the answer to. (3 replies)
  101. fdo??? (0 replies)
  102. Jetting my first carb. Need some ?'s answered fast. (1 replies)
  103. which exhaust (6 replies)
  104. Hurry!!! Need Help Fast (7 replies)
  105. 250 shaft drive question???? (11 replies)
  106. Pingry Oil tank/OMF scoup test... (10 replies)
  107. Time To Bore And Get A New Piston>>>????? (2 replies)
  108. good site??? (4 replies)
  109. where to get an outerwares air box lid? (9 replies)
  110. New Endcap (1 replies)
  111. Edelbrock carb (0 replies)
  112. LOUD fun (13 replies)
  113. k&n air filter (1 replies)
  114. lean (2 replies)
  115. Look at what I just bought!!! (16 replies)
  116. Need Help Valve Cap (9 replies)
  117. help on my quad it wont idle and it keeps dying plus it backfires (6 replies)
  118. please respond:440ex? (1 replies)
  119. help a.s.a.p (20 replies)
  120. Stroking the 400ex (8 replies)
  121. Hardened rockers (5 replies)
  122. t-4 slip on need help (5 replies)
  123. question for Nausty (10 replies)
  124. sprocket size? (2 replies)
  125. FMF Powercore IV SA any good? (2 replies)
  126. gearing & speed (3 replies)
  127. uni filter problems (14 replies)
  128. Cannot Decide On New Quad (45 replies)
  129. Air Box Mods...No Jetting????? (8 replies)
  130. i want a new quad any coments (7 replies)
  131. K&N Power Kit? (3 replies)
  132. Anyone use dial a jet or anything like it??? (5 replies)
  133. is alcohol worth it (3 replies)
  134. 440 Big Bore Kit (5 replies)
  135. need cam for 400ex (12 replies)
  136. clutch cover (0 replies)
  137. no powerband (14 replies)
  138. Msd 400ex System (3 replies)
  139. K&N filter for a kx? (2 replies)
  140. Anyone get the new MSD Ignition yet? (0 replies)
  141. my 400EX (2 replies)
  142. pipe shoot out (3 replies)
  143. k&n power up kit (2 replies)
  144. I learned my lesson... (0 replies)
  145. i hate to ask this question about white bros discs, but i must (6 replies)
  146. You have Got To Check This out (10 replies)
  147. Pipes For 250ex (6 replies)
  148. crf450 motor (7 replies)
  149. Dial-a-jet? (1 replies)
  150. Just got a 400ex (11 replies)
  151. Magura clutch (3 replies)
  152. Running without airbox lid? (9 replies)
  153. Removed s/a on 300ex (2 replies)
  154. Question on disassembly of decompressor...Help! (4 replies)
  155. 400ex MUST HAVE A RECALL (26 replies)
  156. 440 big bore (0 replies)
  157. slip ons (18 replies)
  158. best mods??? (4 replies)
  159. 416 or 440??? (23 replies)
  160. pro circuit is on the way!!! (11 replies)
  161. compression ratios (0 replies)
  162. Question for smart ATV`ERS? (11 replies)
  163. White bros quiet core insert.. (0 replies)
  164. dynafs ignition ? (0 replies)
  165. Long Ride Saturday....Oil Leak (2 replies)
  166. where can i get it? (3 replies)
  167. where to buy Honda HP4 engine oil? (6 replies)
  168. fan on the air box (42 replies)
  169. 300ex engine (2 replies)
  170. are pipes worth the money? (21 replies)
  171. Please Look at this a respond.. (16 replies)
  172. Powroll Kit for 250ex (9 replies)
  173. Will 250r/400EX hubs fit on BANSHEE axle? (5 replies)
  174. The "T Mark"?? (2 replies)
  175. motor setup (2 replies)
  176. k and n problems (4 replies)
  177. engine mods hp gains (4 replies)
  178. what do yuo think? (0 replies)
  179. 250ex riders here (22 replies)
  180. stock chain problems (3 replies)
  181. Trinity pipe? (5 replies)
  182. White Bro's E-series Slip on (5 replies)
  183. pipe (0 replies)
  184. 416 kit or HOTCAMS Stage 2?????? (7 replies)
  185. would a set of top end gaskets really help? (1 replies)
  186. Edelbrock Carb worth the money? (15 replies)
  187. t-4 how loud? (7 replies)
  188. what pipe would u buy? (5 replies)
  189. New 400EX no oil on filter (1 replies)
  190. What You THINK>????? (2 replies)
  191. Rattling Engine?? 1 way bearing???? (16 replies)
  192. Uni air filter or K&N (12 replies)
  193. How Much would this help....PLEASE RESPOND... (3 replies)
  194. Backfire when trying to start 400ex? (1 replies)
  195. pipe&silencer combo work??? (0 replies)
  196. air filter tip. (2 replies)
  197. how do i ajust my vavles???? please (0 replies)
  198. I want a 440 Kit...... (15 replies)
  199. Vibration (0 replies)
  200. k&n air filter? (3 replies)
  201. good news and bad bout my 400ex (7 replies)
  202. engine oil problems!!! (3 replies)
  203. xr cam (2 replies)
  204. The wait is over.....HOTCAMS are in!! (19 replies)
  205. Having Problems and runs like crap (6 replies)
  206. What do to? (0 replies)
  207. Spark Plug Cap (1 replies)
  208. which chain???????? (3 replies)
  209. which cam (6 replies)
  210. k@n q's (4 replies)
  211. head gasket (5 replies)
  212. Whats a good pipe for a 300EX??? (5 replies)
  213. wr400f enigine in a quad?? (3 replies)
  214. curtis sparks (6 replies)
  215. Where to get new axle lock nut?? (5 replies)
  216. HELP!!! Very Hard Decision (7 replies)
  217. Race fuel (15 replies)
  218. what pipe to get (0 replies)
  219. runs great.... (3 replies)
  220. Big Bore Kit 250ex (0 replies)
  221. Big Bore Kit 250ex (2 replies)
  222. A pic of my HMF (8 replies)
  223. Powerbong header?? (3 replies)
  224. Big Gun or Curtis Sparks (11 replies)
  225. Spiting and Sputtering (1 replies)
  226. Well got to ride it.. (6 replies)
  227. Big Displacement = Big Horsepower, Right? (2 replies)
  228. replacing stock axle w/ LSR...got ??? (6 replies)
  229. need some help (2 replies)
  230. sprocket ? (1 replies)
  231. does anyone know... (2 replies)
  232. what do you do When you "grind" the weld in the exhaust (4 replies)
  233. best setup for top end..with a 416 (4 replies)
  234. tc racing (13 replies)
  235. Goin to get new exhaust system!! (25 replies)
  236. Power Gain? (1 replies)
  237. Big Power Gain For 300ex With Keihin 38mm Carb? (3 replies)
  238. Using to much oil!? (2 replies)
  239. The ultimate atv! (3 replies)
  240. help please (0 replies)
  241. kn power kit, airbox and other stuff (4 replies)
  242. Head kits????? (0 replies)
  243. Head kits????? (4 replies)
  244. Megamax 2 Jetting (1 replies)
  245. What does the ex in 400ex stand for? (29 replies)
  246. Is this right for me??? (15 replies)
  247. kx125 motor mods (6 replies)
  248. rotor (1 replies)
  249. GT Thunder Cam? (5 replies)
  250. 250r rebuild (11 replies)