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View Full Version : HPI Baja Engine and Exhaust


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