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  1. OS 46FX problem
  2. OS .18tm loses air filter
  3. 1.08 FSR problem
  4. os 61 locked up
  5. pipe for 18cv-rx and glitching
  6. OS50SXH rear bearing again & gasket?
  7. cv-r series needle settings
  8. OS50SX - Hissing sound around piston ring
  9. Surpass Valve Lapping
  10. Overhauling a Wankel
  11. inverted O.S. 65 problems
  12. os 91 fx gets hot ??
  13. OS 160 Fi trouble
  14. os vspec repair
  15. OS FX61 muffler
  16. 120 Surpass III pumper woes
  17. .91 fourstroke and 25% nitro
  18. os 15 cv x
  19. OS FS-70 Surpass II RPM Surging
  20. OS FS120II Pumper conversion to OS FS120E
  21. os 120 surpass
  22. FS-91 Surpass II and 14x8 prop
  23. Choke valve replacement for OS FS120E
  24. OS 50 SX
  25. Fp-40 problems
  26. Lower Compression
  27. O.S. 46
  28. Trouble with OS 46 FXi
  29. teather car wankel
  30. What happened to OS FS-70 Ultimate???
  31. Need Help Tuning Older O.S. 91 FS Surpass
  32. Prop Recomendations
  33. OS .18TZ head shims
  34. Can the Wankel be reversed?
  35. OS.18 TM Needle settings? Max. temp.?
  36. 1.60 needle settings
  37. OS 120 ll with Pump.... Inverted
  38. OS91FX RECOMMENDED PROPPELLER
  39. O.S 18 tm trouble Please HELP!!!!
  40. OS 160 FX inverted flame out
  41. what prop os 91fx
  42. OS FS 30 Surpass tuning
  43. 91 surpass leaking fuel
  44. Rebuild OS 46 FX
  45. Missing Screws
  46. Bax! Help FL-70 crashed!
  47. OS 91FX ejecting glowplugs!!
  48. os .61 too lean
  49. Arizona HEAT
  50. Clicking on OS FS 120 Surpass II Pumped
  51. OS FS-91 under-powered.
  52. plug for .61 FX??
  53. O.S. 70-FS Ultimate
  54. OS 120 FSIII W/ Pump
  55. OS 1.60FX, great engine but...
  56. OS 46 SF. Cleaning
  57. engine running hot
  58. Broken Needle Valve Holder OS .40LA
  59. factory needle position
  60. What OS will fit?
  61. CV series is getting old!
  62. OS FL-70 problems?
  63. O.S 18 TM
  64. OS 120-E Into Surpass III Pumped?
  65. Sleeve Material
  66. OS 120 S w/pump
  67. 120 fs parts needed
  68. OLD OS 10 MAX R.C need info
  69. OS FS120 III Question
  70. OS 46 LA problems
  71. Where to buy OS .18TZ
  72. os engine burning plugs
  73. OS 46 SF Max
  74. OS-120E - Bax?
  75. FS-120S II
  76. OS FS-120 II
  77. OS46AX with tribladed prop
  78. 91FX Air Bubbles in fuel line between needle & Carb
  79. OS 120 III pump help!
  80. OS 46 AX Idle Issues
  81. OS 91 I vs II Same Power and specs?Differences/Changes
  82. Bissson OS .61 pitts mufffler for OS .91 fx
  83. OS Marine engines
  84. OS 46 SF ringed or ABC/N ??
  85. OS 46 AX High Speed Problems
  86. OS 120 SE
  87. OS FL-70 Four Stroke issues
  88. OS FS-91 with pump tank pressure line
  89. Old OS FS40 Timing
  90. OS 50 SX PROBLEM
  91. .91 Surpass & flex pipe
  92. BAX: Am I in trouble?
  93. OS FS-120 II setting for low end
  94. ABL Technology ?????
  95. O.S. 91 FX Help !!!!
  96. os tuned pipes
  97. What parts needed to upgrade FT-120
  98. OS 120 Surpass III with pump.
  99. OS 70 FX 4 stroke manual
  100. OS 1.20-4 intake manifold - where to buy?
  101. os FS-91S
  102. O.S. 1.40RX Header Pipe
  103. OS 46FXi rear bearing
  104. OS 61 VF
  105. Need "O" ring for old OS 90 FS
  106. FX 46: Liner lost its coating
  107. Removal of Gudgeon Pin
  108. 60 FX
  109. tuned pipe muffler
  110. Fuel for os 70 surpass
  111. FS 52 S
  112. My 1.08 is sounding bad and not running right
  113. target rpm for 50 sx
  114. OS 140RX Fuel lines
  115. bgx1 and tuned pipe
  116. OS 46 FX
  117. vspec fuel
  118. New Os 18tm carberator leeking
  119. low needle setting on 91 Surpass II..?
  120. OS Twin 300 throwing rods!!
  121. FT-300 fuel consumption
  122. FITTING
  123. new sleeve and piston???
  124. Fuel for OS Gemini 300 Twin
  125. Damaged 120SP
  126. OS .48 valve adjustment specs.
  127. O.S. FS-91S II w/pump - tank positioning
  128. breather nipple in OS FS-120S-E engine
  129. OS FS 70 SURPASS CARB ?
  130. OS FS 70 muffler pressure
  131. OS TM leaking fuel from crankcase
  132. How Many Throttle Lever Set Screws ?
  133. BGX-1
  134. New OS 30 FS Question
  135. car big block please?
  136. OS FS-70 Surpass II RPM changing
  137. V-spec bearings?
  138. OS 91 surpass 4 stroke Prop 15x4 APC
  139. OS .46 fx what rpm range..high+ low?
  140. 16% oil content ok?
  141. tightening engine screws
  142. MOVED: 1.60 FX-FI - product review
  143. os .18 help
  144. 120 III pump rpm's
  145. OS Max .61 FSR ABC
  146. FUEL FOR OS 18 CVRX
  147. O.S. FS-70 Ultimate Set up question
  148. Gemini 160 idle mixture
  149. OS 7L carb
  150. Substitute of Nitro-methane: Nitro Benzene
  151. OS 1.60FX
  152. Break IN for NIB 160 twin
  153. OS .18tz replacement piston/sleeve when?
  154. o.s. 32sx fuel leaking past throttle rotor
  155. *New OS .61 FX Wont Start*
  156. old os engines
  157. OS 91FS question
  158. 120 surpass pump problems
  159. 91 FX
  160. OS 50 SX Ringed
  161. Choke valve
  162. FT-300 exhaust
  163. O.S. 18TM Tuning
  164. 70 ultimate pump question
  165. O.S. FL-70 RC 4-Stroke
  166. 46 OS FX repair
  167. 46FX liner problem & 46SF problem
  168. Cleaning up OS 46 LA
  169. .37 OS Heli engine questions
  170. O.S. Max FS-70 Ultimate question
  171. Can I use roto start on OS 18TM?
  172. 46 fx with bisson muffler - lack of presure?
  173. MOVED: OS Max .46 DX-DF Fuel consumption
  174. os 18 tm and tz questions
  175. OS 40 LA Issues
  176. 52 Surpass: Low end idle
  177. 52 Surpass: Low end idle
  178. 120 Surpass w/pump
  179. .40 LA engine
  180. OS rear-mounted fuel pump
  181. What tuned pipe to use with a CV-RX .18
  182. .91FX Decibel Reduction
  183. FS-70 Surpass II
  184. TZ parts in TM ?
  185. Disassembly / Reassembly Instructions Requested
  186. 18TM Mid Needle Adjust
  187. OS52 Hole in crankcase
  188. Tuned pipe for O.S. TM .18
  189. FL-70 sounds weird
  190. os 18tm trouble starting engine
  191. i reciev.18TM Break In
  192. Hanno Special MK1 .61
  193. OS 1.60FX 3D prop question
  194. OS .12 CV-RX Question
  195. O.S. FS-120S setup????
  196. 108 old style carb
  197. OS 91 & 77 VRDF ABC or ABN???
  198. OS61FS RUNNING PROBLEM
  199. Follow-up on older OS 91 parts
  200. Can I burn 30% Heli Fuel in my O.S. 70 4-Stroke?
  201. 1992 OS 91 Surpass Torque Spec's.
  202. Woodruff key
  203. Older OS 91 Surpass parts
  204. So, Bax, about these parts. . .
  205. O.S .52 Four Stroke Inverted?
  206. OS Max 40FP Instructions and Gaskets
  207. .10 max power output?
  208. OS 61 FSR instructions
  209. FS-120S-E silencer
  210. OS 52 Surpass rpms, throw
  211. OS .18TM crank into a TZ being done?
  212. replacing the valves on a O.S. Surpass 70
  213. os 61 sf
  214. How to setup camshaft timing at OS FT-160??
  215. OS MAX 40 LA
  216. *OS .61 FX Presure Fitting Size*
  217. OS 120 Surpass II
  218. picc/ofna.21max
  219. OS18TM Break in help
  220. Temp range for O.S. 18 CVRX?
  221. OS max FP40 issues
  222. FL 70
  223. Engine gurus please look at this!!!
  224. FS70 Ultimate Pump assembly...need help
  225. Gasket set for 45 FSR
  226. OS .18TM in Revo issues......
  227. help needed for os fs 120 with pump
  228. O.S. 91 FX Surging Etc...
  229. New OS 37 heli
  230. surpass consults on prices of 120 parts you siries
  231. OS FR5 300
  232. OS .61 MAX Parts?
  233. OS Surpass 61 carb
  234. os 46 fx bearings
  235. 61-RF PUMP ISSUE
  236. Replacement Camshaft for FS-61?
  237. .21 tuned pipe for O.S. .18 TM?
  238. Hey Bax! Do you know...
  239. OS 91FX target RPM?
  240. OS 26 Surpass
  241. header pipe for .18 TZ question?
  242. os 40 vf
  243. dtx 18
  244. OS FS52 Crankcase/Exhaust Thread
  245. .18 TM tips, etc..
  246. os 40 sr and 40 sf pistons
  247. OS .52
  248. OS 46 FX
  249. OS 91 & 120 Running 30% Heli Fuel
  250. OS 46LA

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