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  1. os 160 flame out
  2. surpass 3 120 with pump is good for pattern?
  3. 65 la
  4. Are they still in good order ?
  5. Air bubbles in needle valve on OS 1.60FX
  6. Inverted os 1.60 muffler
  7. *OS .91FX Neddle Valve*
  8. OS FS120?
  9. Starter options
  10. OS .21 VZB V-Spec will NOT idle at ALL
  11. NEW MAX-120AX RING !!!
  12. OS 70s II
  13. New O.S. 180 rear exhaust
  14. !.60 fx shortened muffler.
  15. OS FS 70 S Carb body Q
  16. 46FX Midrange Problem
  17. *OS 1.08 Prop*
  18. what is shaft length
  19. OS 46 with tuned silencer
  20. OS 120 AX
  21. OS 90 FS carburettor
  22. OS FT300 Muffler
  23. new OS 45 la engine
  24. tightHow to remove Stubborn drive washer
  25. Old OS 90 fs cam timing
  26. .18 cv-rx
  27. O.S. Carburetor 70-B
  28. OS 46 FXi frustrations
  29. O.S. .60 FP Needle Valve Setting
  30. 91FX solutions?
  31. FT 160 INVERTED??
  32. OS 35 CC 2ST
  33. pullstart on .18 cv-rx
  34. OS FS120 II W/pump NEED HELP
  35. Back plate on 46FX
  36. 4S FRUSTRATION!!!!!
  37. FS-91 FI ECU voltage
  38. OS FS 70 Ultimate
  39. Thanks
  40. 4-stroke tank plumbing
  41. Choking the Surpass II 120
  42. os 120 pumped wont pump
  43. OS160FT problems
  44. FS-70 S II questions
  45. OS .12 CV help
  46. OS .25FX
  47. OS 46 FX carb problem/question,,,
  48. Overheating in a OS 160FX
  49. OS 91 problems
  50. Noisy OS 61FX
  51. OS91CSPEC running rich issues
  52. Engine ID??
  53. New 120
  54. OS FS90
  55. os 91 Ducted fan
  56. engine cleaning
  57. Surpass 120 III/pumped sent for service
  58. OS .12 Need Help Here Badly
  59. 91 FX gets blistering hot
  60. O.S. 91 FS Tear Down/Inspection/Referb
  61. FS 70 Ultimate question
  62. OS 40 FP not well!
  63. Pump replacement
  64. OS 70 FS
  65. Finish on OS engines
  66. Address for requesting manuals
  67. OS 45 FSR engine
  68. car to marine conversion
  69. 46LA issues
  70. .46 VR-DF
  71. 46 LA Piston pin
  72. modified OS 1.40 RX
  73. Fuel Leakage?
  74. OS .91 FX muffler
  75. Recommended pump for OS 91FX
  76. OS 91 FX rattling sound
  77. OS 61 FSR Geared Engine
  78. 91 four stroke fuel
  79. OS 3.20 Pegasus RPM's
  80. OS FS-91 Idle problem
  81. OS 120 pumped quits when vertical
  82. OS Parts source?
  83. Inverting 120 Surpass 4 Stroke
  84. OS 26 for racing
  85. MOVED: Header/muffler for OS 140 RX
  86. "46FX" how long to brake-in ??
  87. OS FX61 muffler
  88. TM crank into TZ?
  89. MOVED: OS Max 40SFR muffler problem
  90. OS FP .10 head gasket
  91. tYPE OF PUMP FOR 1.60FX
  92. pump for os 108fsr
  93. os .18 cvr needle settings
  94. OS 120 pumped problem when high revs
  95. OS 46FX problem
  96. OS .18tm loses air filter
  97. 1.08 FSR problem
  98. os 61 locked up
  99. pipe for 18cv-rx and glitching
  100. OS50SXH rear bearing again & gasket?
  101. cv-r series needle settings
  102. OS50SX - Hissing sound around piston ring
  103. Surpass Valve Lapping
  104. Overhauling a Wankel
  105. inverted O.S. 65 problems
  106. os 91 fx gets hot ??
  107. OS 160 Fi trouble
  108. os vspec repair
  109. OS FX61 muffler
  110. 120 Surpass III pumper woes
  111. .91 fourstroke and 25% nitro
  112. os 15 cv x
  113. OS FS-70 Surpass II RPM Surging
  114. OS FS120II Pumper conversion to OS FS120E
  115. os 120 surpass
  116. FS-91 Surpass II and 14x8 prop
  117. Choke valve replacement for OS FS120E
  118. OS 50 SX
  119. Fp-40 problems
  120. Lower Compression
  121. O.S. 46
  122. Trouble with OS 46 FXi
  123. teather car wankel
  124. What happened to OS FS-70 Ultimate???
  125. Need Help Tuning Older O.S. 91 FS Surpass
  126. Prop Recomendations
  127. OS .18TZ head shims
  128. Can the Wankel be reversed?
  129. OS.18 TM Needle settings? Max. temp.?
  130. 1.60 needle settings
  131. OS 120 ll with Pump.... Inverted
  132. OS91FX RECOMMENDED PROPPELLER
  133. O.S 18 tm trouble Please HELP!!!!
  134. OS 160 FX inverted flame out
  135. what prop os 91fx
  136. OS FS 30 Surpass tuning
  137. 91 surpass leaking fuel
  138. Rebuild OS 46 FX
  139. Missing Screws
  140. Bax! Help FL-70 crashed!
  141. OS 91FX ejecting glowplugs!!
  142. os .61 too lean
  143. Arizona HEAT
  144. Clicking on OS FS 120 Surpass II Pumped
  145. OS FS-91 under-powered.
  146. plug for .61 FX??
  147. O.S. 70-FS Ultimate
  148. OS 120 FSIII W/ Pump
  149. OS 1.60FX, great engine but...
  150. OS 46 SF. Cleaning
  151. engine running hot
  152. Broken Needle Valve Holder OS .40LA
  153. factory needle position
  154. What OS will fit?
  155. CV series is getting old!
  156. OS FL-70 problems?
  157. O.S 18 TM
  158. OS 120-E Into Surpass III Pumped?
  159. Sleeve Material
  160. OS 120 S w/pump
  161. 120 fs parts needed
  162. OLD OS 10 MAX R.C need info
  163. OS FS120 III Question
  164. OS 46 LA problems
  165. Where to buy OS .18TZ
  166. os engine burning plugs
  167. OS 46 SF Max
  168. OS-120E - Bax?
  169. FS-120S II
  170. OS FS-120 II
  171. OS46AX with tribladed prop
  172. 91FX Air Bubbles in fuel line between needle & Carb
  173. OS 120 III pump help!
  174. OS 46 AX Idle Issues
  175. OS 91 I vs II Same Power and specs?Differences/Changes
  176. Bissson OS .61 pitts mufffler for OS .91 fx
  177. OS Marine engines
  178. OS 46 SF ringed or ABC/N ??
  179. OS 46 AX High Speed Problems
  180. OS 120 SE
  181. OS FL-70 Four Stroke issues
  182. OS FS-91 with pump tank pressure line
  183. Old OS FS40 Timing
  184. OS 50 SX PROBLEM
  185. .91 Surpass & flex pipe
  186. BAX: Am I in trouble?
  187. OS FS-120 II setting for low end
  188. ABL Technology ?????
  189. O.S. 91 FX Help !!!!
  190. os tuned pipes
  191. What parts needed to upgrade FT-120
  192. OS 120 Surpass III with pump.
  193. OS 70 FX 4 stroke manual
  194. OS 1.20-4 intake manifold - where to buy?
  195. os FS-91S
  196. O.S. 1.40RX Header Pipe
  197. OS 46FXi rear bearing
  198. OS 61 VF
  199. Need "O" ring for old OS 90 FS
  200. FX 46: Liner lost its coating
  201. Removal of Gudgeon Pin
  202. 60 FX
  203. tuned pipe muffler
  204. Fuel for os 70 surpass
  205. FS 52 S
  206. My 1.08 is sounding bad and not running right
  207. target rpm for 50 sx
  208. OS 140RX Fuel lines
  209. bgx1 and tuned pipe
  210. OS 46 FX
  211. vspec fuel
  212. New Os 18tm carberator leeking
  213. low needle setting on 91 Surpass II..?
  214. OS Twin 300 throwing rods!!
  215. FT-300 fuel consumption
  216. FITTING
  217. new sleeve and piston???
  218. Fuel for OS Gemini 300 Twin
  219. Damaged 120SP
  220. OS .48 valve adjustment specs.
  221. O.S. FS-91S II w/pump - tank positioning
  222. breather nipple in OS FS-120S-E engine
  223. OS FS 70 SURPASS CARB ?
  224. OS FS 70 muffler pressure
  225. OS TM leaking fuel from crankcase
  226. How Many Throttle Lever Set Screws ?
  227. BGX-1
  228. New OS 30 FS Question
  229. car big block please?
  230. OS FS-70 Surpass II RPM changing
  231. V-spec bearings?
  232. OS 91 surpass 4 stroke Prop 15x4 APC
  233. OS .46 fx what rpm range..high+ low?
  234. 16% oil content ok?
  235. tightening engine screws
  236. MOVED: 1.60 FX-FI - product review
  237. os .18 help
  238. 120 III pump rpm's
  239. OS Max .61 FSR ABC
  240. FUEL FOR OS 18 CVRX
  241. O.S. FS-70 Ultimate Set up question
  242. Gemini 160 idle mixture
  243. OS 7L carb
  244. Substitute of Nitro-methane: Nitro Benzene
  245. OS 1.60FX
  246. Break IN for NIB 160 twin
  247. OS .18tz replacement piston/sleeve when?
  248. o.s. 32sx fuel leaking past throttle rotor
  249. *New OS .61 FX Wont Start*
  250. old os engines