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View Full Version : HPI Baja Engine and Exhaust


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  1. How hard is the 5T to tune?
  2. 5T running hot
  3. zenoah g230 spark plug
  4. Pipe physics
  5. need some motor help
  6. 23 cc going biger
  7. TS for torque and RPM. Which top end?
  8. need help with baja
  9. 23cc vs 28.5
  10. Fuel filter needed?
  11. No spark - baffled :-(
  12. HPI carb
  13. budget engine upgrade help
  14. cant find engine fan mod
  15. Need quiet pipe that still performs
  16. Thinking of a new pipe guys.
  17. New 668 carb fitted - still no joy
  18. can I mix 2 different types of oil???
  19. Flywheel problems
  20. Need replacement head point me in right direction
  21. anyone had this happen before?
  22. How do u know when u are too lean?
  23. Killed my SS pipe (pics)
  24. Dominator "FAST pipe or CPI Tuned pipe????
  25. engine surges
  26. problems with 27,2 zen full mod
  27. wont start
  28. best pipe for the ss
  29. Do you think this damage is worth worrying about?
  30. ADA Manifold with Teflon gaskets "QUESTION"
  31. 28.5 Ported verses 30.5 ported
  32. I need a little more power
  33. v4 jet pro
  34. Anyone using these long blocks engine from ORB
  35. engine stop
  36. couple of questions about new engine and supporting mods
  37. GBE hornet vs jetpro v4 track pipe.
  38. Lean Seized of not?
  39. Rabid pipe mounting info
  40. pipe stud kit
  41. Q 'bout A zen 27
  42. Another broken part :( (need pul start pieces now)
  43. DDM Dominator 5T vs. Lunatik Rabid
  44. Baja 5b 2.0 W/Zenoah 26cc engine Ideal issue
  45. ? :+ huh?
  46. Bent pipe
  47. rebuilding carb 668
  48. WOT problem
  49. Hmm,some more Q's "bout zens.
  50. Engine missing at WOT
  51. Gas going out easily from the carb normal?
  52. What engine to buy?
  53. has anyone ported their own cylinder?
  54. is this port it head kit ??
  55. Full Mod VS Pro Mod
  56. 813 or 668?
  57. Not good looking but it works!!!!
  58. O-ring size for carb throttle shaft?
  59. big bore = no start!
  60. 5t ring
  61. 1 ring thicker 1 ring thinner!
  62. Pullstart sticking....Do I need to replace or fix
  63. low end bog
  64. Just how long do the stock CY motors last?
  65. Use of DDM Silencer With the DOM V2 Pipe
  66. Upgrading exhaust question
  67. Intake Manifold ADA or Z RC?
  68. Running low on green and wanting to upgrade
  69. Zen 4 bolt
  70. help fitting mielke rear mounted pipe
  71. victory/pro pipe rear bumper guard
  72. CY 27 cc question
  73. baja 5b 25,4cc zenoah + CPI pipe good or bad?
  74. In line fuel filter question
  75. 29rc head kit
  76. my new engines pics
  77. Propane Powered 25CC 4 Stroke?
  78. 5b 2.0 comes with Zen engine from factory.
  79. Baja SS with Zenoah motor from factory?
  80. fernandez and other experts
  81. Engine/Carb problems??
  82. What's the difference in cranks?
  83. How to remove seized piston?
  84. Recomended 2 stroke oil to use
  85. tuned pipe for 5t
  86. new motor
  87. how loud is this set up
  88. BASHMASTERS Super Lite Flywheel
  89. Looking to upgrade my exhaust
  90. I need 18TH which can fit Hostile 55 spur gear
  91. Leak!
  92. What is the best pipe for baja 5b?
  93. New Dual Exhaust Pipe from Jetpro
  94. ADA Billet RC Intake Manifold bolt length????
  95. breakin for ts engine
  96. Walbro HDA 48 Carbi on a G270RC
  97. has anyone tried running without an exhaust
  98. Basher engine help hotline
  99. I gotta have more Cow bell!!!!
  100. do i need the 3 pins on the crank
  101. Jet pro V4 dual bleed
  102. gbe eb/sb or victory racing pipe?
  103. the best 30.5 reed engine exhaust?
  104. VRC Rear VS DDM Rear
  105. 54 to 78mm Clutch set up
  106. tall carb intake
  107. Baja Engine Trouble
  108. zero drag seals - Crap or ????
  109. Zenoah 23 cc bottom spacer
  110. Can you overtighten the flywheel nut? flywheel rubs now.
  111. Head Kit 30.5cc. No top end, popping sound
  112. Major engine failure....
  113. air filter?
  114. Where is this power coming from?
  115. Pipe holder 5B ss
  116. Need advice on engine
  117. Outerwears Filter Skins Oil or No Oil?
  118. Is it ok??
  119. Simple mod that'll some hassle
  120. idle issues
  121. New JetPro Dual Pipe w/ Pics
  122. paint.
  123. Baja Pipe or rear Dom?
  124. short filter
  125. Physics and Vehicle scale(part 2) - The Motor
  126. carb not large enough
  127. Help
  128. help with removing lower engine bolts....
  129. need help with new engine!!
  130. Need for speed!
  131. How long should plug last?
  132. My Baja won't run
  133. Removing the 5T engine
  134. Top Speed Issues
  135. TGN Rabid exhaust :rockon:
  136. My *New* DarkSoul & CC racing BEAST engine
  137. prototype exhaust
  138. Crankshaft side play
  139. Pullstart String?
  140. Pullstart String?
  141. which exhaust?
  142. engine flooded
  143. motor bogging problems
  144. Dom V2 silencer
  145. CPI vs VRC SM-S
  146. 25:1 Gas to oil ratio? What ratio is yours?
  147. Need some pipe advice
  148. funny story today
  149. BLUR air filter adapter mini review
  150. Stinger makes improvemets on stock engine?
  151. What's the general opinion on this bore kit?
  152. Using Coleman Fuel
  153. Rebuilding an 813 Carb Question
  154. Will it work?
  155. The engine builders list
  156. Bi-Zeta Crankshaft & Connecting Rod
  157. gbe sb pipe
  158. Stock SS pipe.... God upgrade for stock baja with CY29?
  159. big bore engines help
  160. rear dom v1
  161. Help with pull start
  162. Velocity stack and filter
  163. Proper length of intake. Does it matter?
  164. Billet flywheel ?
  165. pull start issue
  166. ESP Zenoah help please
  167. Breaking in my 5T w. 5T Dominator - issues
  168. 30.5?
  169. Best upgrade for my zen270???
  170. Gotta ask my newb question since i can't find an answer searching
  171. gbe side bleed question ?
  172. Local Oil
  173. WSE Duel Exhaust
  174. Took out the baja today but it just wouldent idle
  175. can guts!
  176. miller time
  177. I did a stupid thing
  178. TeamPhatDad-RC Inclined ShreadStack (Velocity Stack)
  179. gbe pipe hornet
  180. Hesitates
  181. gbe sb-vs- victory pro pipe
  182. Stop the bending madness
  183. New pullstart design.!!
  184. New pullstart design.!!
  185. Spark Plug Gap
  186. Latest Zen 270 and the 5B
  187. stock pipe outlet
  188. Esp fully ported 26.3 g270
  189. CY 26cc squish, am I too tight at 0.0125
  190. Red threadlock
  191. Best aftermarket engine?
  192. spark plig thread size?
  193. Coleman Fuel and What Engine?
  194. 2 bolt economical options
  195. tgn track pipe help
  196. Baja changing sound?
  197. red neck filter??
  198. Snappy Rc Ultimate Fuel Kit (A must Have for any 5b owner)
  199. Lunatik rabid on a ported motor
  200. New engine or big bore kit?
  201. got an engine problem with my 26s... need advice
  202. TS 4-bolt/34 mm case and head out of stock - what is happening?
  203. acceleration... i need more
  204. Victory RC Side Mount - Just Arrived!!
  205. Crank bearings
  206. Dyno Chart
  207. cant decide what pipe to use
  208. X-Can with DDM silencers
  209. Need installed Pics of VRC Side UnSileneced on a B please
  210. more response !!!!!
  211. No non stroker top end!
  212. Tuning.. A way to clean the spark plug?
  213. VRC Side Mount & BSW Front Brakes
  214. Windowed pistons
  215. Z-RC Tall Manifold....?
  216. engine company
  217. 5T only one tank, engine wont start.
  218. GBE Pipe-Whats the trick?
  219. New Engine On The Way
  220. I want to take a hammer to my cy 26 !!
  221. Teflon zero drag seals
  222. 2 Stroke Tuners Handbook/Guide
  223. pipe
  224. Airfilter/Carb gasket question.
  225. What temp is too hot for 2 cycle motors??
  226. How can you tell a stock 5B pipe from a 5T Pipe?
  227. Carbon build up
  228. CPI big bore v/s DDM dom
  229. Electric start?
  230. Engine Bogging down
  231. what do u think of this?
  232. How much difference will I see? TS correct vs incorrect
  233. how are they
  234. It's alive, it's alive!!
  235. Looking for a rear pipe!!!
  236. Looking for a rear pipe!!!
  237. Engine dies after WOT
  238. Head gasket???
  239. Porting a CY29, what can i expect from these changes
  240. what a joke.
  241. A huge pile of intake on my motor... take a peak at all this stuff
  242. 4 stroke Blown motor
  243. Short stack unifilters
  244. screen mod for engine.
  245. Engine wont turn over
  246. just installed 29cc jug and piston
  247. Which motor to I buy???
  248. opti2 synthetic oil???
  249. to much smoke
  250. 30.5cc setup