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View Full Version : HPI Baja Engine and Exhaust


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  1. 8.2hp Full Mod 30.5cc TR/OBR 4 Bolt Long Reed Case
  2. Just a stupid observation
  3. trevor simpson 4 bolt 30.5 kit?? where
  4. Whats the size of the 5t jetpro bolts?
  5. HELP..............Won't Start
  6. Predator Stainless Steel Pipe???
  7. Billet air intakes and boost bottles?
  8. no power after it gets hot
  9. New exhaust
  10. Con rod install question...
  11. I need a pipe!
  12. Fuel issues? Need help
  13. Need help with cleaning a pipe?
  14. Best exhaust
  15. HPI 23 Pump Up
  16. need help installing new head
  17. 5sc 26cc mod
  18. pipe question
  19. modified dominator fast
  20. stock performance pipe or look for a better one
  21. where is my piston ring?
  22. Water washable filter oil - used it ?
  23. New +1mm crank in Zen 4-bolt.
  24. 26cy vc 27.2 cy
  25. CY F270 4bolt 27.2
  26. rd logics pipe
  27. 2mm stuffer engine rebuild
  28. JetPro's "Track Pipe"..........Are They Any Good
  29. Zenoah crank case bareing/seals
  30. new bzm setup
  31. Zenoah g290 performance compared to Fuelie 26s
  32. dominator pipes??????
  33. CPI SB Pipe?
  34. Kreanken quick fill
  35. CPI pipe on SC
  36. What kinda temps ur twin runnen at ???
  37. Loctite questions
  38. g290 2-Bolt Top End Break In Questoin
  39. Blown head gasket - Please help
  40. Stock 23 Head Kit
  41. cy engine WTF
  42. please help no fuel to cylinder
  43. Zenoha piston clearance in cy
  44. Petrol???
  45. What engine and pipe at you guys running
  46. Carbon Fibre Pipe
  47. engine bild questions
  48. castrol power 1 scooter 2t oil?
  49. Hollow Point RC studs - what length?
  50. what RATIO would you run?
  51. What chassis should I use for my basher
  52. g290 top end wont start?
  53. Headers or pipe for stage car
  54. Engine temp question
  55. model logic sidemount pipe
  56. Difference between 30.5, 29.5 & 27.2 OBR longblocks
  57. hpi baja exhast????
  58. Need Flywheel for OBR 30.5 Full Mod
  59. motors wont start,
  60. Making the case look pretty
  61. suggestions on carb?rebuild or replace
  62. i need some advice, even though perharps it's too late...
  63. stock vs prostock
  64. Fixing a dented pipe
  65. Tips For Installing "No Leak" Coupling?
  66. How will I wear to flywheel cover?
  67. Specific Q's on VRC and Jet Pro
  68. stock header vs. aftermarket pipes
  69. was bored and made this fancover protector
  70. 5SC side pipe suggestions...
  71. engine and carburetor
  72. FLUID-RC side mount, tuned exhaust and continued review.
  73. Grey plug meaning??
  74. New OBR 27.2 Engine Won't Shut Off
  75. DDM 30.5 or OBR Reed engines
  76. cpi big bore pipe lovin it!
  77. Carb info needed
  78. headgasket problem
  79. Fluid RC Baja Pipes
  80. Intake air leak
  81. Yamadude Linkage-Necessary???
  82. Pls help
  83. heat wrap good or bad
  84. New CPI 5SC Pipe
  85. bad to run baja without pull start on?
  86. WOT then die's...
  87. Hole Punched In Engine Cover
  88. Engine compression
  89. Is this pipe any good? Suggestions???
  90. Does anyone know what the 26cc idle RPM is 5SC SS kit?
  91. Step up from stock - Pipe
  92. goped rc engine same ?
  93. Oil on head gasket during install
  94. cpi question
  95. OBR Prostock Break in trouble
  96. Quick help ASAP
  97. CC racing ProMod burnout
  98. Zen race ported g290rc vs zen pro stock 30.5
  99. MTC 2x27,2CC long rod twin with forced air cooling + POWER SPARK electronic ignition
  100. vrc pro or vrc big bore?
  101. pipes
  102. Pipe comparison chart
  103. Flywheel question
  104. CST fast pipe and TC rollcage
  105. Bzm 28.5
  106. What gasket
  107. Hpi Baja 5B Problem!
  108. Chainsaw pull start paws
  109. What Pipe?
  110. Who can customize a DS cylinder shell?
  111. Filter for velocity stack
  112. baja 5b exhaust
  113. OBR 27.2 / 29.5 / 30.5 Which one?
  114. VRC vs. Rabid vs. Torpedo
  115. anyone try the Jet-Pro "Gargantuan
  116. Carb For BZM 28.5
  117. A few questions about an engine I may possibly build...
  118. Clutch Washer dimension
  119. Nos yay or na ??
  120. Which carb do I have?? How do you tell??
  121. GBE side bleed joint tube?
  122. Power ratings
  123. combo question
  124. bzm reliablity
  125. new twin from rcmk
  126. Best exhaust for on road track
  127. sos motor not turning over !!!!!!!!!
  128. 30.5cc race port upgrade wouldnt start.
  129. Wow!!!
  130. 2 bolt CY to 4 bolt Zenoah
  131. Is Anyone Using The DarkSoul Head With Marine Jug?!?
  132. Fulie 26
  133. 30.5 fuelie info
  134. 30.5 Zenoah ESP or 28.5 Bizeta BZM?
  135. motor doesn't stay running
  136. Best Exhaust for Low end torque on 29cc
  137. Need some help
  138. BZM pipe!
  139. 3rd Engine PITA in 3 weeks
  140. I need an engine!
  141. Which engine from OBR?
  142. Ok one last time before I order. EXHAUST???
  143. low end pipe vs top end pipe
  144. help before i start throwing a baja
  145. 15mm walbro slide carb intalled
  146. Oil around the plug
  147. Fire
  148. $500 budget - Looking for a new powerful engine...
  149. Head question
  150. Baja Slow Acceleration,HELP
  151. BZM Super 50 troubles
  152. What is the best upgraded parts for baja 5b ss?please help...
  153. Weak spark with killer bee switch?
  154. 27 fast Rat OBR
  155. 0.016 squish?
  156. how hard is it to rplace the crank?
  157. Aluminum Header Snapped at flange
  158. Baja wont start
  159. Meth vs Gas
  160. gaskets change
  161. 5t vs 5b dominator
  162. what is the best ESP MOD FOR THE STOCK 26CC ENGINE
  163. help with baja
  164. BZM micro issues
  165. Stinger length
  166. VRC BB Pipe Silenced
  167. Cylinder head tap broke off - garbage? (pictures)
  168. Does this mean I'm too lean??
  169. walbro 813 troubles
  170. Which CPI Tuned Pipe for BZM 28.5
  171. Darksoul lightened flywheel
  172. Which pipe to match OBR full mod 29.5
  173. Does adding a silencer to an aftermarket pipe rob HP?
  174. FLUID-RC pipe for bzm?
  175. Exhaust opinion????
  176. Flywheel fins
  177. Whats the difference between a long block and standard?
  178. Bent Shaft
  179. Is my piston okay to reuse??
  180. How to tell which engine you have????
  181. CPI BB pipe question
  182. Racing Cylinder Reed Block
  183. Problems with the cold.
  184. baja 5t obr 30.5 full mod pipe info?
  185. Gasket sealer on copper gaskets
  186. Cracked fan cover
  187. Flywheel
  188. Another what motor to get thread
  189. anyone have that stupid tube on the stock pipe for a baja 5b
  190. Metering Spring Mod Question???
  191. PLEASE HELP - full throttle upon crank-up
  192. 29cc Zenoah G290RC 4bolt
  193. Jet-Pro v4 Dual Bleed Track Pipe for HPI Baja 5B
  194. OBR/TR Big Shaft Club...
  195. engine problem with new vrc pro pipe
  196. CC Racing?
  197. walbro 813 and 990 differences
  198. Removed all outside coolling fins on flywheel ?y/n
  199. starting up
  200. full force v2 high flow fuel line yeah or nah?
  201. 23cc baja 5sc
  202. CPI vs Dom2 Pipe
  203. Removing bulb from 990.?
  204. Engine will not pop or turn over
  205. fullforce high flow fuel kit problem
  206. Carb setting for Dominator pipe????
  207. Leaking Head question
  208. DDM 7,500 RPM Clutch Spring fitment issue.
  209. Ignition Coil with Bent Fin
  210. Video's with the JetPro Drag Pipe!!!
  211. air leak?
  212. 30.5 carb choice
  213. ESP Championship porting/ 30.5 2mm Stroker
  214. VRC side pipe and PRO-stock 27.2 topend kit.
  215. left turn stalling
  216. Quick Noob 30.5cc question
  217. what a great way to start the weekend..
  218. please help with baja
  219. This is what happens when the wrist pin retainer goes
  220. whats the difference between these 2 cylinder heads
  221. BZM micro displacement
  222. Team Chase carb diaphragm filter issue
  223. Who make the rubber seal that goes on the throttle linkage of a carb?
  224. plastic starter pawl woes
  225. put a 1+ or +2 stuffed crank in a 23cc cy
  226. tgn two stage "redneck"
  227. Shoe goo
  228. New motor questions
  229. What Problems?
  230. CPI tuned pipe on 5B
  231. Juice box
  232. Squish effect on compresion ratio?
  233. Carb???
  234. Alternative Plugs other than NGK?
  235. OBR twin/62 krd skopod/bzm 50
  236. Single & Twin Cylinder Engine..?
  237. Help!!! Noob question
  238. flooded ? or compression?
  239. Maxima Castor 927
  240. clutch springs??
  241. how hot?
  242. BZM micro pipe
  243. Carb problem?
  244. Anyone is Phoenix AZ, w/Bartolone Racing Torpedo 5T/5SC Side Mount Pipe - Chrome
  245. Zero drag seals?????
  246. Will a rear v1 dominator fit a 5t
  247. Virctory RC bigbore question
  248. Dumb ars
  249. what do you guys think this ddm side dominator?
  250. walbro 990