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View Full Version : HPI Baja Engine and Exhaust


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  1. Now that the 5T is here...
  2. +30cc engines, Are they worth?...
  3. great 29cc
  4. can you clean engine parts with???.....
  5. 5t jetpro sİlencer?
  6. Rear Dom
  7. Decibel ratings on pipes
  8. Need help selecting new engine
  9. Can These Be Repaired?
  10. Carburetor/Whatever help
  11. JET-PRO vs TGN track pipe
  12. stingers??
  13. About to order new motor. Need help on final decision.
  14. Mielke Rear-Mount Pipe?
  15. Baja MAX hp & speed?
  16. Any tutes or pics of a mild exhaust port on the 26?
  17. will not idle
  18. few carb question
  19. stiff crank
  20. Jet-Pro V3 Pipe or rear dom?
  21. Oil question
  22. gbe engine mount
  23. DDM sidemount pipe with strange crack...
  24. cy to Zen questions
  25. still runs. . .
  26. idling high and then didnt start
  27. Silencer for HPI tune pipe ?
  28. test my thinking
  29. spacer with cy gasket kit
  30. Jetpro pipe
  31. Side or Rear Dom?
  32. bad motor
  33. Compression (pull cord) question
  34. 26 cc fulie coil question...
  35. Pull Start Help
  36. How Long Should The Fuelie 26 Last?
  37. can get my ring to seat, 29cc stock
  38. Billet fan cover on a Zen.
  39. am i doing rite ? fuel mixture
  40. DDM or TGN? (I know, not another pipe question)
  41. Help rear dom,,, side dom,, or jetpro for 5t????
  42. Is anyone here running a cc racing motor???
  43. Best eng hands down
  44. What Upgrades when installing rear Dom??
  45. Building Motor
  46. Zen 26 2 bolt motor question.
  47. How Long Should The Fuelie 26 Last?
  48. Will this engine fit?
  49. oneill brothers motor toast?
  50. Trevor Simpson 7+ HP carb adjustments
  51. Mesh Mod?
  52. top end kit ?
  53. gears????
  54. Need a third (or fourth) hand when porting?
  55. high compression problem
  56. Still cant pull wheelies????
  57. SS pipe question.
  58. Zenoah Top end kit?
  59. O'Neal Brothers Full mod 4 bolt reed Motor
  60. Is this what im needing?
  61. Side ddm dominator and shell modification
  62. My new engine
  63. Main Bearings flogged out?????????
  64. Why are baja pullstarts so annoying?
  65. Is this Possible?
  66. copper gasket
  67. hey guys ...5t wheelie ??????
  68. Stock ss pipe or xcan
  69. Poping out of carb?
  70. Quick Engine Question
  71. what type of filter oil do you use and what setup do you use
  72. Snapped head bolt on stock 23 - What is my best course of action??
  73. copper gasket sealer
  74. Copper Gasket
  75. copper gasket needs trimming
  76. What's the best exhaust for 5T ?
  77. won't start
  78. few pics of my 29cc
  79. Fuel Filter
  80. will this work
  81. pipe vs motor question
  82. Thank God for ESP
  83. Outerwearing with patriotism...
  84. Induction Systems Boost Bottles
  85. Exhaust Deflector?
  86. ARGH. Dont know which exhaust.
  87. smoke while running?
  88. who's running a cc Pro-mod?
  89. Pythons new billet pull start
  90. Almost new engine cannot start.
  91. New Pipe, now it won't start...
  92. Clutch vs New Pipe???
  93. throttle set up
  94. Linkage issue
  95. made a adjustment good or bad
  96. head gasket
  97. linkage
  98. 2-stroke race oil.
  99. Pull Starter HELP!!!!
  100. Stock exhaust gasket with rear dom? and screw pitch/size
  101. Gaskets Melting ?
  102. Jetpro 5T exhaust and proline body?
  103. carb rebuild instructions
  104. Dropped a new 26 Today.
  105. Hard Fuel Line & White-ish spark
  106. cy26 exhaust & transfer port timing
  107. Wot and killswitches
  108. 813 carb...runs like CRAP need help!!
  109. where can i pre-order the gbe hornet?
  110. meilke rear pipe , any good
  111. 5t with rc victory pipe
  112. - RACE PORTED 30.5cc Big-Bore Combo Kit 4.25+ HP
  113. Looking for some help with Carb. / Engine
  114. Replacing Head Gasket
  115. Cost Effective Upgrade For CY26
  116. motor
  117. plug lead
  118. carbs
  119. 100-110 octain
  120. second opinion
  121. need help selecting 30.5 head kit
  122. plastic head cover ?
  123. Trevor Simpson Big Bore Kit
  124. looking for someone with a GBE airfilter!
  125. no more drippy gas cap!
  126. squeeze MPH.
  127. whos the best?
  128. Boost
  129. Ceramic Bearings
  130. annoying problem...
  131. GBE - End Bleed or Hornet
  132. Cylinder head
  133. alloy pull start housing
  134. CY Sikk vs 4 Bolt Zenoah
  135. Review: VRC Exhaust Pipe
  136. Stuffed Crank?
  137. whats a good compression number in psi??
  138. The top of the piston on a new 5b
  139. is there a quick way to get the airfilter dry....
  140. Spark plug for 23cc 5b
  141. anyone try this....
  142. its hear its hear
  143. Huge TGN exhaust
  144. knive edge conrod
  145. Pressurized fuel system ?
  146. another rebuilt ESP 30.5 modded motor fired up
  147. chung yang or zenoah
  148. break in oil
  149. some help please ?
  150. need help mounting dominator side pipe
  151. wrist pin bearing question
  152. Can I use my 250R 2 stroke mix on my Baja 5B SS?
  153. Howard Combee engines
  154. ESP 27.2 problems. At my wits end with the baja
  155. Stock 5t 26cc (.020 head gasket or .040)?
  156. zrc manifold gasket ???
  157. starts too easy?
  158. Just got my New GBE end Bleed Man Is that thing LOUD!!!
  159. DDM Tall RC / CY Velocity Stack (1" height) PROBLEM!!!!
  160. pumper carbs
  161. Need pipe advice
  162. Mielke shorty pipe mods - dyno data
  163. video of a esp reed 27.2
  164. Dyno results - cc252+DD3x head kit
  165. baja 5 rtr
  166. v speed mod motors
  167. rear dom gasket?
  168. jetpro vs xcan
  169. gp290 head gasket leak
  170. velocity stack
  171. velocity stack
  172. any silencer for S/S pipe ?
  173. Copper head gasket
  174. Pull start spring
  175. Need measurements of a cc255
  176. what is the size of the engine spacer?
  177. Copper Exhaust Gasket
  178. Decided to go with CY Marine w/DS shell, what crank is better?
  179. Mesh mod
  180. stock ss topspeeds
  181. advice needed gp290 opinions
  182. Anybody else running the Proline reed kit?
  183. Aluminum Rear Shock Tower or stock because of my rear dom !!!
  184. pipe?
  185. new rear pipe from jet pro
  186. Replacement head kit for fulie 26cc
  187. Installing the side dom pipe from DDM. Any Tips?
  188. stock engine upgrade
  189. Carb for a 30.5???
  190. new jet-pro pipe
  191. BigBore O`Neill 29ccm good or not?
  192. Cy motor how many cc?
  193. reed valve kit
  194. rtr stock exhaust
  195. carb pump doesn't work
  196. can i use this 2 cycle oil
  197. top speed of baja SS 26cc with ddm
  198. whats your Opinion on this oil
  199. ok got money now to buy mods is this engine any good
  200. Changing Connecting Rod
  201. top end
  202. Took carb apart and fuel of?????
  203. Are seals on a rebuild a requirement?
  204. anyone knows the size of the screws on the engine exhaust?
  205. race fuel
  206. It has finally been resoved!!
  207. Ball bearing for HPI Part # 86715
  208. 5b engine removal
  209. TS Top End
  210. Mielke Side Pipe - Header Coupling Leaks
  211. RTR engine removal.
  212. Head mods
  213. anybody see these?
  214. parts never came
  215. Baja idles high out of nowhere. Plug is dark gray
  216. Normal Engine Temp??
  217. exhaust gasket
  218. Walbro WT-813
  219. Lunatik Dyno results - RDL,HPI, Jetpro4 & X-Can
  220. Lunatik Dyno results - Victory RC performance pipe
  221. Need some help with a bolt
  222. motor help from the motor GODS!
  223. Which carb?
  224. Stock exhaust bolt won't budge!
  225. track pipe ?????????????????
  226. What is a good max temperature to stay under?
  227. need a bit of advice on the 26 cc engine...
  228. New side dom sweet
  229. Question about pipes
  230. Carb problems
  231. Difference in Bel-Ray oils
  232. Uh oh (
  233. rear dom clearence question
  234. need opinion on new rear exhaust for my 30.5
  235. stall at high speed ?
  236. What octane do you use?
  237. adding a x-port to a stock 5t exhaust
  238. If I am right
  239. possible leaking ?
  240. Exhaust Gasket Blown
  241. ??????????
  242. how to choose
  243. Tube on stock muffler
  244. tgn track owners look here...
  245. Weight difference?
  246. BAJA engine problems, possible air leak
  247. air leaks
  248. 28,5 Bore-Kit settings
  249. do the new rear dom fit better than the old ones?
  250. Will this spark plug work