Log in

View Full Version : ATV Powertrain



Pages : 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 [98] 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136

  1. 250r gearing (5 replies)
  2. Shaved flywheel? (8 replies)
  3. Disc's or endcap on WB e-series? (5 replies)
  4. whats all involved with stroking? (14 replies)
  5. Recommended jetting for conditions? (0 replies)
  6. Home made graphics (5 replies)
  7. Another broken bolt question for you guys! (2 replies)
  8. jetting... (0 replies)
  9. 300ex Exhaust (6 replies)
  10. 400ex valves!!! stock or aftermarket need help (11 replies)
  11. Jet Hot Coating?????? (13 replies)
  12. stock carb mod (7 replies)
  13. Leaky Intake!! (6 replies)
  14. poping through the carb (6 replies)
  15. Gearing?????? (2 replies)
  16. grind header welds (5 replies)
  17. questions??? (250x) (1 replies)
  18. Carb (2 replies)
  19. sparks timing key (24 replies)
  20. what size pilot? (3 replies)
  21. just purchased pro circuit exhaust!!!! (4 replies)
  22. Avatars (3 replies)
  23. Help! broken oil cover bolt (5 replies)
  24. can i put racingfuel in stock motor????? (22 replies)
  25. My Cobra Shorty (11 replies)
  26. whats the deal with JPMX (5 replies)
  27. what oil do ya guys use? (19 replies)
  28. my motor is slowly on its way out what next? (1 replies)
  29. Curtis Sparks Pipe Question (13 replies)
  30. Flippin' busted head bolt !!! (5 replies)
  31. 440ex jetting questions (13 replies)
  32. best 330 bore kit? (2 replies)
  33. Opinion on end cap. (39 replies)
  34. Best pipe (5 replies)
  35. Syracuse FINAL 4 (1 replies)
  36. More power without engine work. (33 replies)
  37. How does compression effect jetting? (13 replies)
  38. Need Some Help With Valves (19 replies)
  39. bad running machine (4 replies)
  40. 185lbs of compression, and detonation (16 replies)
  41. easy e-series question (7 replies)
  42. Ross or JE?? (11 replies)
  43. slip on help (4 replies)
  44. Engine Work!!!!! (18 replies)
  45. how do i grind my header (2 replies)
  46. how do i do this header (2 replies)
  47. My Reverse Mod!!! (6 replies)
  48. Breaking in a 440 (4 replies)
  49. Pipes? (1 replies)
  50. Parts Supplier is Pi$$ing me off!!! PLEASE READ (8 replies)
  51. lights power ? (9 replies)
  52. ok im pretty sure im lean... (5 replies)
  53. xr100r (1 replies)
  54. Irealy Need Help Fast (1 replies)
  55. Running my e-series striaght threw (15 replies)
  56. pilot plog? sudgestions, please help (7 replies)
  57. XR's Only exhaust (6 replies)
  58. Help jetting quad for HMF (10 replies)
  59. Air Scoops & Oil Cooler?? (22 replies)
  60. Duncan fatboy4 on e-bay (0 replies)
  61. Help estimate my HP (17 replies)
  62. 400ex woods gearing- What's your opinion? (25 replies)
  63. 250 engine (2 replies)
  64. Procircuit T-4 quiet core (7 replies)
  65. Has anybody switched from LRD to Sparks exhaust? (7 replies)
  66. fuel switch Q? (2 replies)
  67. jet kit $$ (3 replies)
  68. Atvsport cdi reveiw (14 replies)
  69. need so help on some stuff (2 replies)
  70. Chains.... (8 replies)
  71. someone please help quick! (8 replies)
  72. pro circuit t4 shorty question (8 replies)
  73. 400ex cam installation (4 replies)
  74. new Chain,,, suggestions (11 replies)
  75. splitfire spark plug (9 replies)
  76. How Big of a rear Sprocket (1 replies)
  77. Clutch Cable Rubbing (5 replies)
  78. sproket help (0 replies)
  79. What Pipe fits Larger Header Outlet (4 replies)
  80. 440 Compression (2 replies)
  81. Heavy Duty Valve Springs 416? (24 replies)
  82. seating a X-6 header question (8 replies)
  83. pinging issues with 416 piston??? (4 replies)
  84. Master Link? (6 replies)
  85. i have a few ?'s about the 416 kit (2 replies)
  86. 400ex will run w/o main jet!! (3 replies)
  87. 14t sprocket (10 replies)
  88. Carb stuck wide open (4 replies)
  89. Where to buy.... (1 replies)
  90. 250r jetting? (18 replies)
  91. what clutch??? (15 replies)
  92. 250 R Hp (4 replies)
  93. axel question (0 replies)
  94. throttle cable (1 replies)
  95. good shop (0 replies)
  96. aarm powder question (6 replies)
  97. Problem (6 replies)
  98. 250 clutch (2 replies)
  99. Difference between 2 stroke and 4 stroke silencer packing? (4 replies)
  100. quadvent carb?? (2 replies)
  101. Motor probs (6 replies)
  102. Exhaust sound questions (1 replies)
  103. New clutch (2 replies)
  104. 440ex set up that works (13 replies)
  105. exhaust gasket (0 replies)
  106. PC t-4 (3 replies)
  107. two stroke port clean up ? (3 replies)
  108. Dynojet Help (28 replies)
  109. Chain Length (3 replies)
  110. Front Sproket (5 replies)
  111. ground off headpipe welds (6 replies)
  112. exhaust q's (5 replies)
  113. hardening rockers (part two)??? (3 replies)
  114. HMF slip on (0 replies)
  115. 250ex clutch (1 replies)
  116. UM Racing Airbox? (0 replies)
  117. 350X motor in 300EX (5 replies)
  118. 300EX Cam question (2 replies)
  119. Cams (2 replies)
  120. Gasket Thickness (60 replies)
  121. what to do next? (3 replies)
  122. Inline water coolers?? (7 replies)
  123. Jetting help (3 replies)
  124. new cam and piston?!?!? (7 replies)
  125. ok...a dumb girlie question (30 replies)
  126. 300ex head fit 250x ? (5 replies)
  127. TC racing question (13 replies)
  128. White Bros. response (32 replies)
  129. pipes and airfilters jets and why are they so confussing and unreliable (3 replies)
  130. where to get cable for edelbrock carb (2 replies)
  131. TC racing #? (2 replies)
  132. smoking new 440 EX (33 replies)
  133. Cam Degreeing (7 replies)
  134. 416 kit (3 replies)
  135. custom quads (11 replies)
  136. hardened rockers??? (43 replies)
  137. flywheel help!! (7 replies)
  138. What is the best setup\combo for hardcore woods riding? (4 replies)
  139. engine builder wanted..help! (1 replies)
  140. 250r question (2 replies)
  141. Air Filter (14 replies)
  142. 300EX cam chain tensioner (1 replies)
  143. decompressor ???? quick (7 replies)
  144. who was it?? (18 replies)
  145. raced a kfx700 this weekend. (48 replies)
  146. Ever Have This Happen Before? (13 replies)
  147. hotcams stage 2 back ordered? (16 replies)
  148. what sleave is best 440 (2 replies)
  149. Stroker kit (4 replies)
  150. 300ex Number Plates (2 replies)
  151. riggin up my exhaust (7 replies)
  152. 400ex versus 400z (6 replies)
  153. which size carb (2 replies)
  154. 300ex head on 250x base (1 replies)
  155. 250ex crank (1 replies)
  156. 3ooex Stroker (7 replies)
  157. Heeelp!!!! (4 replies)
  158. Automotive motor oil???? (5 replies)
  159. sand problem? (21 replies)
  160. which oil!!!! HELP (3 replies)
  161. 300 oil-cooler/tranny cooler info...need pics. (0 replies)
  162. Anyone have the phone number for For Dirt Only? (4 replies)
  163. Crank for 250ex (2 replies)
  164. lectron jetting (1 replies)
  165. 250x rev limiter? (0 replies)
  166. Clutch Help?? Neutral Problem (8 replies)
  167. CR250 Gasket On A trx250r? (8 replies)
  168. 300ex Re-sleeving (3 replies)
  169. WTK which hi comp piston to buy? (4 replies)
  170. Which over-sized oil tank is better?? (22 replies)
  171. where to get racing fuel? (8 replies)
  172. Which Jets? (5 replies)
  173. 300EX Stumbling at High Speeds (2 replies)
  174. mouse nest in airbox (10 replies)
  175. White Bros. E-Series (7 replies)
  176. should i check out the bottom end? (3 replies)
  177. Which exhaust next? (6 replies)
  178. Tranny Help I Think (6 replies)
  179. head pipe getting blue? (4 replies)
  180. Possible to weld crack in crankcase? (7 replies)
  181. 41 FCR idle adjustment (2 replies)
  182. advanced timing and detonation (13 replies)
  183. BAYOU 300 " engine trouble shooting" (4 replies)
  184. whats the price? (3 replies)
  185. CR125 Help (3 replies)
  186. faster top speed,any way (4 replies)
  187. Engine Builders in the N.VA or Md. area? (13 replies)
  188. jetting (21 replies)
  189. e-series pipe help (3 replies)
  190. compression and cam = REVS (11 replies)
  191. Which oil is best for the 440EX and how often should it be changed? (26 replies)
  192. help fast... (5 replies)
  193. 300ex Question pleas read (7 replies)
  194. e-series??? (8 replies)
  195. 400ex choke removal (4 replies)
  196. Clutch torque specs ASAP!!!! (3 replies)
  197. Powerbong stuck? (4 replies)
  198. No Spark?Help (2 replies)
  199. vp race fuel (25 replies)
  200. Whats up with HMF? (3 replies)
  201. it won't idle without the choke on (15 replies)
  202. Bottom end cam (6 replies)
  203. Running a little rich, will this help? (3 replies)
  204. A good Rev Limiter???? (26 replies)
  205. 440 Ex, to build or Not to build (0 replies)
  206. 440 Ex, to build or Not to build (7 replies)
  207. Replace cam chain ? (4 replies)
  208. problem?? (1 replies)
  209. Compression (5 replies)
  210. 440 vs 416 (79 replies)
  211. Oil filter part number (0 replies)
  212. exhaust question 300ex (2 replies)
  213. Teather switch (3 replies)
  214. choke removal (15 replies)
  215. Chat!!!! (8 replies)
  216. WOW! It's fast-Finished (23 replies)
  217. 13 tooth front sprocket on a 400? (5 replies)
  218. engine mod info????? (3 replies)
  219. Yoshi slip on? (13 replies)
  220. Yamaha Blaster Brakes (7 replies)
  221. C&D Website problem!!!! (5 replies)
  222. Calling All Cars Need Help (21 replies)
  223. Hetrick or Sparks???????? (9 replies)
  224. Anyone running a yz motor with comp. release (0 replies)
  225. Problem removing jug (9 replies)
  226. cheap mods for an 86 250r? (8 replies)
  227. website for... (3 replies)
  228. hop-up to a 300ex and a 400ex engine.. (21 replies)
  229. Big Bore kits fora 300 (2 replies)
  230. Stock Suzuki Z400 Vs. Modded 400 Ex??? (17 replies)
  231. 416 Jetting ?@#?? (9 replies)
  232. carberator boring (3 replies)
  233. Hmf Exhaust (2 replies)
  234. how to make it richer (7 replies)
  235. Marking Cam? (2 replies)
  236. uni or K&N (7 replies)
  237. t-4 jetting (2 replies)
  238. Taking Engine Apart (18 replies)
  239. price for instalation (15 replies)
  240. Are the rear hub lock nuts 27mm? (2 replies)
  241. Steel Braided Lines Info!!!! (13 replies)
  242. What full system pipe? (10 replies)
  243. What Year XR gasket (5 replies)
  244. Gearing advice!!!! (5 replies)
  245. Help! need acvice...... (3 replies)
  246. Jetting on a 313? (2 replies)
  247. Big Gun rev box (3 replies)
  248. 12-1 weisco 440 (1 replies)
  249. what exaust? (6 replies)
  250. jetting for sea level? (1 replies)