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  1. cam timing (6 replies)
  2. faster... (33 replies)
  3. fuel (3 replies)
  4. banshee slip on? (19 replies)
  5. 300ex rear sprocket (5 replies)
  6. engine starting prob (1 replies)
  7. Yamaha Blaster Jetting Help (6 replies)
  8. Now what? (7 replies)
  9. built motor need help! (1 replies)
  10. valves (1 replies)
  11. UM Airbox airfilter thing (0 replies)
  12. Bad rings (6 replies)
  13. pilot screw (5 replies)
  14. will i need a new chain? (1 replies)
  15. chain half link??? (13 replies)
  16. jetting crackling noise (4 replies)
  17. uni (2 replies)
  18. Valve Question (1 replies)
  19. Battery Question?!?!? (3 replies)
  20. My quad sucks!!! (22 replies)
  21. lt250/z400 motor swap (5 replies)
  22. "" axle carrier, is it good "" (2 replies)
  23. how much power difference? (3 replies)
  24. 450es shift problem (3 replies)
  25. Oil Question... (2 replies)
  26. 3 slip-ons to chose from...which one? (19 replies)
  27. looking for recommendations for exhaust for a 250 (13 replies)
  28. leaking gas (11 replies)
  29. 400ex rebuild kit (1 replies)
  30. Spark Plug Wire Need Help (2 replies)
  31. where to ge a cam (5 replies)
  32. what's this??? (3 replies)
  33. Axle Question (9 replies)
  34. installing front sprocket (7 replies)
  35. octane (2 replies)
  36. chain tightener HELP! (4 replies)
  37. head lights (10 replies)
  38. Trail Tech Computer causes bike to bog (12 replies)
  39. Bore VS stroke on TRX big bores (3 replies)
  40. what size are my carbs (1 replies)
  41. Help!!! (0 replies)
  42. 350 Rancher Engine Question... (8 replies)
  43. CDI rev box??? (3 replies)
  44. Jetting Help?!?! (1 replies)
  45. Omfg!! Warrior electrical pain! (4 replies)
  46. Stock Chain and Sprockets Finally Dead!! (5 replies)
  47. How Fast? (27 replies)
  48. Jetting Again... (4 replies)
  49. no spark at all (0 replies)
  50. piston? (7 replies)
  51. HMF Ironman Pipe (0 replies)
  52. curtis sparks exhaust question (9 replies)
  53. gocart motor (5 replies)
  54. whats a top speed for a 250ex??? (4 replies)
  55. need info on 88 kawi tecate 4 (5 replies)
  56. She ran, she gave up again... (12 replies)
  57. Crank Problem (4 replies)
  58. bearing carrier removal (2 replies)
  59. 300ex cdi box (3 replies)
  60. Blue Exhaust flames? (12 replies)
  61. how many teeth is stock (15 replies)
  62. adjusting valves (1 replies)
  63. 10:1 piston question (0 replies)
  64. bros 06 YFZ oil/starting problems (ino...its a yami) (4 replies)
  65. jetting (1 replies)
  66. quiet core (3 replies)
  67. clutch help (1 replies)
  68. Tps (3 replies)
  69. does it hurt to take out bafle? (9 replies)
  70. shifting problems 450r (6 replies)
  71. kill switch (5 replies)
  72. good good (1 replies)
  73. lets see them (21 replies)
  74. oil (2 replies)
  75. 1st Time 426 build-PLEASE HELP ME! (6 replies)
  76. 416cc..... question? (3 replies)
  77. In search of more power (7 replies)
  78. wut mods should i buy (21 replies)
  79. Has anyone had a BAD experience with a +6 timing key? (14 replies)
  80. What's the biggest i can go???? (9 replies)
  81. trx300ex wont start (5 replies)
  82. wheel spacers (12 replies)
  83. bent shifting shaft yfz (1 replies)
  84. whats the difference (1 replies)
  85. One last jetting thread for me... (1 replies)
  86. starting stock (9 replies)
  87. some questions on a 06 trx 450 (7 replies)
  88. Jetting Again (1 replies)
  89. Engine of Yamaha FZ6 into an ATV (1 replies)
  90. hotcam question (2 replies)
  91. Not impressed w/ 4 stroke yet... HELP!!! (19 replies)
  92. wat should i get for shocks (2 replies)
  93. um (5 replies)
  94. 400ex yz400f hybrid (5 replies)
  95. 450es shift problem (1 replies)
  96. HELP kfx400 not running (10 replies)
  97. 4-6weeks? (8 replies)
  98. choke lever ? (3 replies)
  99. what is a baffle (2 replies)
  100. 300ex aftermarket cdi problems! (2 replies)
  101. choke on a lectron??? (4 replies)
  102. Please help, fuel line question. (2 replies)
  103. trx450r dual exhaust? (26 replies)
  104. Chain adjustment (2 replies)
  105. jave u guys herd about the xr al baker pipes? (1 replies)
  106. valve lash (4 replies)
  107. Pipe for 400EX, etc. (15 replies)
  108. what exhaust (4 replies)
  109. Air intake boot???????? (0 replies)
  110. 400ex timing chain (11 replies)
  111. Rear Spacers ??? (5 replies)
  112. trx450r exhaust question? (5 replies)
  113. yfz electrical probs. (3 replies)
  114. repack carbon fiber exhaust? (3 replies)
  115. trail tech vapor (3 replies)
  116. Cheap Valves (2 replies)
  117. need some feed back and help (0 replies)
  118. Ballance HMF pipe. (3 replies)
  119. 250x kicker problems!!!!! (10 replies)
  120. 2 stroke engine noise, newbie here (5 replies)
  121. Valve Lapping: Attempt 2 (5 replies)
  122. DG xccelerator pipes? (7 replies)
  123. Clutch basket removal (5 replies)
  124. yoshi RS-7 (0 replies)
  125. how much money??? (17 replies)
  126. quiet banshee exhaust (0 replies)
  127. Valve Clearance (0 replies)
  128. can someone give me a hand please (12 replies)
  129. Clutch lever, no parking brake. (6 replies)
  130. 400ex exhaust i got a hindle but need to make it quiet what slip on? (5 replies)
  131. yoshi or white bros (27 replies)
  132. axle lock nut (4 replies)
  133. 300ex head noises? (9 replies)
  134. 39,41mm fcr carb for 400ex (5 replies)
  135. Banshee hubs? (3 replies)
  136. 300ex header (2 replies)
  137. lt250r help (2 replies)
  138. octain fuel additave (21 replies)
  139. looking for an awsum exaust system (15 replies)
  140. whats going on (1 replies)
  141. alba (3 replies)
  142. 300ex bore kit or no? (10 replies)
  143. 400ex electrical problem (4 replies)
  144. Flames out exhaust, glowing red header (16 replies)
  145. best yfz exhaust. (3 replies)
  146. 450r Carb/Overflow/Wont Idle/Dies at Top End Question!!!! (5 replies)
  147. to get a big bore kit? (1 replies)
  148. 400ex Backfire (5 replies)
  149. problem with my trx 450 (6 replies)
  150. g force ?????? (10 replies)
  151. wat displacement is my motor (2 replies)
  152. 300ex exhaust (1 replies)
  153. R cooling. (2 replies)
  154. stage 3 hot cam (12 replies)
  155. jetting help? (8 replies)
  156. Warrior Oil Question (1 replies)
  157. Sprocket hub (8 replies)
  158. 400ex problems (13 replies)
  159. wrong bearing carrier? (1 replies)
  160. jetting (4 replies)
  161. 300ex Cdi (24 replies)
  162. 450R Exhaust Recommendations (5 replies)
  163. Cobra pipe (4 replies)
  164. need help (6 replies)
  165. running hot (5 replies)
  166. coolant for 450R (6 replies)
  167. rear axel problems! Help! (4 replies)
  168. bogging (4 replies)
  169. Air filter and Jet-kit (15 replies)
  170. Rear Hubs (22 replies)
  171. Beginner Exhaust questions. (6 replies)
  172. bore- 400ex to 440ex? (1 replies)
  173. icon in trussville alabama.rode my ex while they serviced it (0 replies)
  174. LT500 Crank rebuild (0 replies)
  175. help!!! (16 replies)
  176. cam bearings (1 replies)
  177. Hydraulic Clutch loses pressure (3 replies)
  178. build a 416ex...maybe stroked. need info on crank (9 replies)
  179. 400 EX Just Quits (2 replies)
  180. 05 raptor 660 knocking noise (10 replies)
  181. anybody? (1 replies)
  182. Smoking new top end (11 replies)
  183. best powerplant (15 replies)
  184. Couple Of Question (4 replies)
  185. LSR - broke sprocket hub removal? (3 replies)
  186. exhaust sounds (13 replies)
  187. uh oh, now what?? (15 replies)
  188. sparks x6 (13 replies)
  189. Sparks (3 replies)
  190. jetting help (6 replies)
  191. Outlaw vs. 450r (7 replies)
  192. scrambler spark gap?? (1 replies)
  193. how is the Polaris Outlaw? (2 replies)
  194. Rebuilding top end "dry" (30 replies)
  195. rear bearing carrier (3 replies)
  196. new guy. need some help. (2 replies)
  197. What do you reccomend getting with the piston kit? (5 replies)
  198. help with a 250ex (6 replies)
  199. first polaris i've owned.... lots of questions! (10 replies)
  200. Rebuilding Engine from scratch 250R Jetting Question... (0 replies)
  201. new rear end (3 replies)
  202. Need a step by step!! (18 replies)
  203. is this a good kit to buy? (6 replies)
  204. live in houston TX, lookin for a good port and polish job (9 replies)
  205. 250f (2 replies)
  206. is eliminating the rev limiter dangerous? (15 replies)
  207. rev box for a 300ex? (1 replies)
  208. 300ex rev box (3 replies)
  209. engine mods (7 replies)
  210. 400ex wont kick over sometimes (20 replies)
  211. looney tuned exhaust? (10 replies)
  212. Scrambler Tranny (7 replies)
  213. jetting a 400ex (7 replies)
  214. 450R decompression (3 replies)
  215. Is stock too restrictive? (3 replies)
  216. wont start (4 replies)
  217. Head gasket--Pull engine?? (3 replies)
  218. i need your help (2 replies)
  219. porting (3 replies)
  220. TRX500 problem (1 replies)
  221. hubs are loose (2 replies)
  222. 400 has no fire (2 replies)
  223. r6 in a 450r (11 replies)
  224. i need some jeting help (1 replies)
  225. is it posible to make a chain driven atv into a shaft driven ? (16 replies)
  226. Help!! I'm too loud! (1 replies)
  227. head gasket (10 replies)
  228. Help With Tether (0 replies)
  229. RAD carriers???? (4 replies)
  230. 300EX gearing HELP!!!!! (3 replies)
  231. bore (0 replies)
  232. Best Type of Yoshimura (2 replies)
  233. how much speed will ig et with thease parts 4 my 06 250ex (3 replies)
  234. hey (6 replies)
  235. broken bolt (3 replies)
  236. 250x Cam Bearing / Engine Noise Question (8 replies)
  237. 416 kit VS 440 kit (16 replies)
  238. I need help with a 250x motor (18 replies)
  239. starter clutch? (0 replies)
  240. 250r problems (6 replies)
  241. sleeve problem, help! (1 replies)
  242. Race Fuel/high Octane (28 replies)
  243. Spark Pug Wire (1 replies)
  244. 2 stroke exhaust question (5 replies)
  245. fst 500ex stroker (3 replies)
  246. exhaust question (1 replies)
  247. Do-it-yourself two stroke porting (3 replies)
  248. 97 scrambler big bore?? (1 replies)
  249. should i move me needle? (4 replies)
  250. jetting (8 replies)