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View Full Version : HPI Baja Engine and Exhaust


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  1. Broken fan cover
  2. Whats the recommended fuel mix for the baja
  3. how does it sound
  4. Rear Dominator tuning
  5. Baja engine shuts off
  6. gbe side bleed ???
  7. ignition lead
  8. help with servicing
  9. BZM 28.5 advice
  10. high temp gasket sealer
  11. 26cc Engine ticking??
  12. cpi pipe cleaning
  13. bottom diaphram gasket order??
  14. How does she sound
  15. Dune running pipe
  16. What to do?
  17. need some help
  18. reed vs standard
  19. Does it work??
  20. which pipe for obr 30.5 fm lr ?
  21. xport and high flow muffler compatible?
  22. BSW roto start
  23. What is the best sounding exhaust/pipe?
  24. Is it worth it?
  25. CPI SB Pipe Vendor?
  26. what engine to choose from??? please urgent help
  27. Jetpro Dual Silencer
  28. Recommend an Engine- For a roller
  29. Cracked head
  30. I think I Fu@#ed something up!!
  31. How does this cylinder/piston look?
  32. carb screw
  33. tuning help?
  34. vrc pipes
  35. Starting question
  36. Advice hop up and top end
  37. What parts do i need?
  38. Differences in these engines!!
  39. Which pipe!!!!!!
  40. Hello, brand new baja 5S won't run
  41. OBR full mod build!
  42. Shoe goo
  43. %B hesitation on top end
  44. trevor simpson pipe gearing combo for new project
  45. Pipe for 5sc 28.5 esp TC cage?
  46. advice in big bore upgrade please
  47. Engine Problem Have Question
  48. zenoah gz25n14 any good ??
  49. Help with engine for new build
  50. Baja 5SC + RPM 5SC rear bumper mount/skid plate exhaust fitment
  51. Which Shreadstack?
  52. engine cutting out
  53. rotostart
  54. Rear Dom ??
  55. What is the best modded engine for around $400
  56. is this oil better than the HPI stuff?
  57. Obr prostock
  58. Anybody heard of Motul 2 cycle oil??
  59. I gots me a question
  60. How bad is it to run without a engin esahst gasket
  61. ESP Full MOD 30.5cc
  62. need bzm info
  63. Rear Dom question?
  64. lunatik rabid
  65. 30.5 started waaaaay to easy !!!!!
  66. g290 stroker
  67. rpm difference
  68. Fuel return from the Carb + brass fitting
  69. 5 mm long rod versus 3 mm
  70. 29
  71. Slow pull away but then she flys...
  72. Noise ordinance: how loud can engine/pipe combo get?
  73. Bzm 28.5
  74. 5T Dominiator vs V2 rear Dom
  75. BZM Feedback???
  76. Stock 23cc on dyno
  77. Will it wheelie?
  78. Obr Prostock 30.5cc Whats The Best Pipe?
  79. gear help pls
  80. Gbe hornet
  81. Tightening Torque for a Engine Rebuild??
  82. stuffed and nonstuff cranks ?
  83. Tuned pipe vs gutted can muffler
  84. jetpro
  85. Which motor do i have how to tell
  86. stock throttle linkage
  87. Pipe?
  88. Anything wrong with DDM Dominator side mount?
  89. Pipe temperature
  90. Does your baja float ?
  91. SC exaust
  92. Please help with new OBR Full Mod engine
  93. Walbro Carb
  94. JP BOSS or VRC PRO
  95. OBR full mod 29.5 longblock vs OBR Prostock 30.5
  96. ESP ported 27.2 engine start problem
  97. Hole in my VRC BB pipe?
  98. engine question
  99. Side Pipes & Carb Choke?
  100. Engine problem
  101. Gas/Oil Mixture
  102. factory closed engine verses kit repairs?
  103. Getting ready for a new motor.
  104. bezeta vs onr ddm
  105. CY F270 and Zenoah head kits
  106. Pipe - To work with 5SC, TC Cage and Pitbull Kit
  107. Jetpro
  108. Engine HELP
  109. Exhaust Question
  110. fake or real ss pipe
  111. BZM Micro 28.5cc pipe comparison's
  112. Run till dry or not?
  113. paint for pipes?
  114. Spuergear 5B ss
  115. ddm rear dome or model logic side mount pipe?
  116. looking for input before I buy on a pipe
  117. X Can?
  118. obr sealed clutch housing
  119. will this be a good combo?
  120. Victory Pro Pipe...I am seeing different versions..
  121. is it out yet
  122. Dented GBE SB
  123. OBR 29.5cc LR + TPS ignition ?
  124. How do you think this happened ?
  125. engine problem 27.2
  126. how long dose gas last
  127. Gas
  128. where can i take my baja to get it tune
  129. No fuel...
  130. Primer issue
  131. Rear Dom, silenced no more!
  132. Carb Leaking Around Bubble?
  133. Powder coated tr pull start
  134. Good top end pipe????
  135. Motule 710 2t ester oil 100% synthetic
  136. Oneill full mod 30.5 carb setting.
  137. Engine Break in
  138. Engine Piston Looks Pitted
  139. Pull Start Cleaning
  140. jet pro v4 exhaust
  141. whats the difference please help......
  142. quit running
  143. Rear Dom V1 or V2?
  144. Gaskets for TS ReedCase
  145. Three questions on engine performance
  146. Dom V2 brace support
  147. Carb Needle Tunning Characteristics
  148. Oil for engine break in
  149. TS case with own ported Zenoah cylinder - possible?
  150. Zenoah
  151. compression questions
  152. good pipe for stock 26s engine
  153. Model logics side mount. HANDS DOWN
  154. 5T It won't move ...
  155. BZM Micro 28.5CC
  156. not getting fuel into primer bulb
  157. Diff between reed case and normal??
  158. Jetpro rap around pipe for the 5T
  159. TGN "tuned" pipe for the 5B
  160. Need Motor hepl!
  161. keeping it dry
  162. Removing Engine
  163. BZM 28.5cc......Help me decide
  164. engine and tuning help
  165. Is my piston ring broke?
  166. Help TS/ESP bogging
  167. VRC Pipes
  168. V2 Dom vs. CPI BB on 23cc and Obr 30.5 Prostock 5.5hp
  169. Must have a blown head gasket. Parts needed to fix???
  170. Best Racing Engine
  171. engine may be done
  172. pipes for a sc
  173. small problem with pipe protection
  174. New Pipe vs One i Already Have 5sc help
  175. Dominator v2 install question
  176. Could I get a PM or call from a person (mod) here?
  177. Obr VS. Obr
  178. torqe
  179. My engine seized, help me find why
  180. Anyone run the Silenced rear dom?
  181. tips installing Bartolone Torpedo
  182. opinions on this?
  183. Just installed my side dom but have some concerns
  184. Zenoah Install
  185. rounded bolts?
  186. best pipe????
  187. Vrc pipe mounting
  188. G290 engine ??
  189. fuelie 23 cc engine help please
  190. Top end for a DarkSoul 4 bolt billet crank case
  191. Drill Start
  192. Loud metallic rattle
  193. Jetpro V3 bolts?
  194. dang it!!
  195. Darksoul 29.5cc compression
  196. engine starts then dyes
  197. Bizeta BZM 28.5 Micro Reed motor, need help
  198. fuel ratio
  199. 27.2 OBR FM LR Pipes
  200. Thinking about building a TS 30.5
  201. VRC BB pipe
  202. boost bottles
  203. Head gasket blown
  204. engine info wanted
  205. mielke rear mount pipe
  206. Is this OBR top end kit a good upgrade?
  207. 2 bolt 26cc head bolts.
  208. DPR or OBR
  209. is this head gone?
  210. popping pull start/ engine starting problem
  211. Size of spacer
  212. Dumb question
  213. Silenced VRC Pipes
  214. home made quick air filter remove
  215. Big bore 30.5 engine with DDM dominator 2
  216. Cy26 piston
  217. Is this a good deal 30.5 motor
  218. 28.5 engine missing and cuting out
  219. G260, G240RC or G270RC ?
  220. carb
  221. Engin vs pipe
  222. 23 cc bogging with tuned pipe
  223. reliablity tip for big bore 2-bolt users--ESP
  224. engine trouble
  225. Anyone here use Castrol 2t oil?
  226. uber rc pipe
  227. Spring mod on a wt-668 ?
  228. Jetpro V4 dual bleed.
  229. Time for a OBR twin but which one????????
  230. VRC side pipe question
  231. I gotz me another damn question???
  232. Pull starter
  233. lost power?
  234. 5sc pipe???
  235. chrom or black cpi bb
  236. repercussion of a wrong gas/oil mixture
  237. Please welcome Gizmomotors.com as a Forum Sponsor
  238. difference in lowend and hiend pipe
  239. DDM 29cc Big Bore Kit With +2mm Stroker Crank
  240. CPI pipe install problems
  241. 27.2 FM LR vs. 29.5 Prostock vs. 30.5 Prostock
  242. Need some info on reed induction....
  243. baja ss exaust question
  244. Top end TS Reedcase
  245. Flywheel
  246. Tune With Boost Bottles
  247. dirt in motor!!!! help
  248. what do you think of this how does it look
  249. boost bottles
  250. Looking for more power