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  1. Fuel Leakage?
  2. OS .91 FX muffler
  3. Recommended pump for OS 91FX
  4. OS 91 FX rattling sound
  5. OS 61 FSR Geared Engine
  6. 91 four stroke fuel
  7. OS 3.20 Pegasus RPM's
  8. OS FS-91 Idle problem
  9. OS 120 pumped quits when vertical
  10. OS Parts source?
  11. Inverting 120 Surpass 4 Stroke
  12. OS 26 for racing
  13. MOVED: Header/muffler for OS 140 RX
  14. "46FX" how long to brake-in ??
  15. OS FX61 muffler
  16. TM crank into TZ?
  17. MOVED: OS Max 40SFR muffler problem
  18. OS FP .10 head gasket
  19. tYPE OF PUMP FOR 1.60FX
  20. pump for os 108fsr
  21. os .18 cvr needle settings
  22. OS 120 pumped problem when high revs
  23. OS 46FX problem
  24. OS .18tm loses air filter
  25. 1.08 FSR problem
  26. os 61 locked up
  27. pipe for 18cv-rx and glitching
  28. OS50SXH rear bearing again & gasket?
  29. cv-r series needle settings
  30. OS50SX - Hissing sound around piston ring
  31. Surpass Valve Lapping
  32. Overhauling a Wankel
  33. inverted O.S. 65 problems
  34. os 91 fx gets hot ??
  35. OS 160 Fi trouble
  36. os vspec repair
  37. OS FX61 muffler
  38. 120 Surpass III pumper woes
  39. .91 fourstroke and 25% nitro
  40. os 15 cv x
  41. OS FS-70 Surpass II RPM Surging
  42. OS FS120II Pumper conversion to OS FS120E
  43. os 120 surpass
  44. FS-91 Surpass II and 14x8 prop
  45. Choke valve replacement for OS FS120E
  46. OS 50 SX
  47. Fp-40 problems
  48. Lower Compression
  49. O.S. 46
  50. Trouble with OS 46 FXi
  51. teather car wankel
  52. What happened to OS FS-70 Ultimate???
  53. Need Help Tuning Older O.S. 91 FS Surpass
  54. Prop Recomendations
  55. OS .18TZ head shims
  56. Can the Wankel be reversed?
  57. OS.18 TM Needle settings? Max. temp.?
  58. 1.60 needle settings
  59. OS 120 ll with Pump.... Inverted
  60. OS91FX RECOMMENDED PROPPELLER
  61. O.S 18 tm trouble Please HELP!!!!
  62. OS 160 FX inverted flame out
  63. what prop os 91fx
  64. OS FS 30 Surpass tuning
  65. 91 surpass leaking fuel
  66. Rebuild OS 46 FX
  67. Missing Screws
  68. Bax! Help FL-70 crashed!
  69. OS 91FX ejecting glowplugs!!
  70. os .61 too lean
  71. Arizona HEAT
  72. Clicking on OS FS 120 Surpass II Pumped
  73. OS FS-91 under-powered.
  74. plug for .61 FX??
  75. O.S. 70-FS Ultimate
  76. OS 120 FSIII W/ Pump
  77. OS 1.60FX, great engine but...
  78. OS 46 SF. Cleaning
  79. engine running hot
  80. Broken Needle Valve Holder OS .40LA
  81. factory needle position
  82. What OS will fit?
  83. CV series is getting old!
  84. OS FL-70 problems?
  85. O.S 18 TM
  86. OS 120-E Into Surpass III Pumped?
  87. Sleeve Material
  88. OS 120 S w/pump
  89. 120 fs parts needed
  90. OLD OS 10 MAX R.C need info
  91. OS FS120 III Question
  92. OS 46 LA problems
  93. Where to buy OS .18TZ
  94. os engine burning plugs
  95. OS 46 SF Max
  96. OS-120E - Bax?
  97. FS-120S II
  98. OS FS-120 II
  99. OS46AX with tribladed prop
  100. 91FX Air Bubbles in fuel line between needle & Carb
  101. OS 120 III pump help!
  102. OS 46 AX Idle Issues
  103. OS 91 I vs II Same Power and specs?Differences/Changes
  104. Bissson OS .61 pitts mufffler for OS .91 fx
  105. OS Marine engines
  106. OS 46 SF ringed or ABC/N ??
  107. OS 46 AX High Speed Problems
  108. OS 120 SE
  109. OS FL-70 Four Stroke issues
  110. OS FS-91 with pump tank pressure line
  111. Old OS FS40 Timing
  112. OS 50 SX PROBLEM
  113. .91 Surpass & flex pipe
  114. BAX: Am I in trouble?
  115. OS FS-120 II setting for low end
  116. ABL Technology ?????
  117. O.S. 91 FX Help !!!!
  118. os tuned pipes
  119. What parts needed to upgrade FT-120
  120. OS 120 Surpass III with pump.
  121. OS 70 FX 4 stroke manual
  122. OS 1.20-4 intake manifold - where to buy?
  123. os FS-91S
  124. O.S. 1.40RX Header Pipe
  125. OS 46FXi rear bearing
  126. OS 61 VF
  127. Need "O" ring for old OS 90 FS
  128. FX 46: Liner lost its coating
  129. Removal of Gudgeon Pin
  130. 60 FX
  131. tuned pipe muffler
  132. Fuel for os 70 surpass
  133. FS 52 S
  134. My 1.08 is sounding bad and not running right
  135. target rpm for 50 sx
  136. OS 140RX Fuel lines
  137. bgx1 and tuned pipe
  138. OS 46 FX
  139. vspec fuel
  140. New Os 18tm carberator leeking
  141. low needle setting on 91 Surpass II..?
  142. OS Twin 300 throwing rods!!
  143. FT-300 fuel consumption
  144. FITTING
  145. new sleeve and piston???
  146. Fuel for OS Gemini 300 Twin
  147. Damaged 120SP
  148. OS .48 valve adjustment specs.
  149. O.S. FS-91S II w/pump - tank positioning
  150. breather nipple in OS FS-120S-E engine
  151. OS FS 70 SURPASS CARB ?
  152. OS FS 70 muffler pressure
  153. OS TM leaking fuel from crankcase
  154. How Many Throttle Lever Set Screws ?
  155. BGX-1
  156. New OS 30 FS Question
  157. car big block please?
  158. OS FS-70 Surpass II RPM changing
  159. V-spec bearings?
  160. OS 91 surpass 4 stroke Prop 15x4 APC
  161. OS .46 fx what rpm range..high+ low?
  162. 16% oil content ok?
  163. tightening engine screws
  164. MOVED: 1.60 FX-FI - product review
  165. os .18 help
  166. 120 III pump rpm's
  167. OS Max .61 FSR ABC
  168. FUEL FOR OS 18 CVRX
  169. O.S. FS-70 Ultimate Set up question
  170. Gemini 160 idle mixture
  171. OS 7L carb
  172. Substitute of Nitro-methane: Nitro Benzene
  173. OS 1.60FX
  174. Break IN for NIB 160 twin
  175. OS .18tz replacement piston/sleeve when?
  176. o.s. 32sx fuel leaking past throttle rotor
  177. *New OS .61 FX Wont Start*
  178. old os engines
  179. OS 91FS question
  180. 120 surpass pump problems
  181. 91 FX
  182. OS 50 SX Ringed
  183. Choke valve
  184. FT-300 exhaust
  185. O.S. 18TM Tuning
  186. 70 ultimate pump question
  187. O.S. FL-70 RC 4-Stroke
  188. 46 OS FX repair
  189. 46FX liner problem & 46SF problem
  190. Cleaning up OS 46 LA
  191. .37 OS Heli engine questions
  192. O.S. Max FS-70 Ultimate question
  193. Can I use roto start on OS 18TM?
  194. 46 fx with bisson muffler - lack of presure?
  195. MOVED: OS Max .46 DX-DF Fuel consumption
  196. os 18 tm and tz questions
  197. OS 40 LA Issues
  198. 52 Surpass: Low end idle
  199. 52 Surpass: Low end idle
  200. 120 Surpass w/pump
  201. .40 LA engine
  202. OS rear-mounted fuel pump
  203. What tuned pipe to use with a CV-RX .18
  204. .91FX Decibel Reduction
  205. FS-70 Surpass II
  206. TZ parts in TM ?
  207. Disassembly / Reassembly Instructions Requested
  208. 18TM Mid Needle Adjust
  209. OS52 Hole in crankcase
  210. Tuned pipe for O.S. TM .18
  211. FL-70 sounds weird
  212. os 18tm trouble starting engine
  213. i reciev.18TM Break In
  214. Hanno Special MK1 .61
  215. OS 1.60FX 3D prop question
  216. OS .12 CV-RX Question
  217. O.S. FS-120S setup????
  218. 108 old style carb
  219. OS 91 & 77 VRDF ABC or ABN???
  220. OS61FS RUNNING PROBLEM
  221. Follow-up on older OS 91 parts
  222. Can I burn 30% Heli Fuel in my O.S. 70 4-Stroke?
  223. 1992 OS 91 Surpass Torque Spec's.
  224. Woodruff key
  225. Older OS 91 Surpass parts
  226. So, Bax, about these parts. . .
  227. O.S .52 Four Stroke Inverted?
  228. OS Max 40FP Instructions and Gaskets
  229. .10 max power output?
  230. OS 61 FSR instructions
  231. FS-120S-E silencer
  232. OS 52 Surpass rpms, throw
  233. OS .18TM crank into a TZ being done?
  234. replacing the valves on a O.S. Surpass 70
  235. os 61 sf
  236. How to setup camshaft timing at OS FT-160??
  237. OS MAX 40 LA
  238. *OS .61 FX Presure Fitting Size*
  239. OS 120 Surpass II
  240. picc/ofna.21max
  241. OS18TM Break in help
  242. Temp range for O.S. 18 CVRX?
  243. OS max FP40 issues
  244. FL 70
  245. Engine gurus please look at this!!!
  246. FS70 Ultimate Pump assembly...need help
  247. Gasket set for 45 FSR
  248. OS .18TM in Revo issues......
  249. help needed for os fs 120 with pump
  250. O.S. 91 FX Surging Etc...

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