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  1. 120 Surpass w/pump
  2. .40 LA engine
  3. OS rear-mounted fuel pump
  4. What tuned pipe to use with a CV-RX .18
  5. .91FX Decibel Reduction
  6. FS-70 Surpass II
  7. TZ parts in TM ?
  8. Disassembly / Reassembly Instructions Requested
  9. 18TM Mid Needle Adjust
  10. OS52 Hole in crankcase
  11. Tuned pipe for O.S. TM .18
  12. FL-70 sounds weird
  13. os 18tm trouble starting engine
  14. i reciev.18TM Break In
  15. Hanno Special MK1 .61
  16. OS 1.60FX 3D prop question
  17. OS .12 CV-RX Question
  18. O.S. FS-120S setup????
  19. 108 old style carb
  20. OS 91 & 77 VRDF ABC or ABN???
  21. OS61FS RUNNING PROBLEM
  22. Follow-up on older OS 91 parts
  23. Can I burn 30% Heli Fuel in my O.S. 70 4-Stroke?
  24. 1992 OS 91 Surpass Torque Spec's.
  25. Woodruff key
  26. Older OS 91 Surpass parts
  27. So, Bax, about these parts. . .
  28. O.S .52 Four Stroke Inverted?
  29. OS Max 40FP Instructions and Gaskets
  30. .10 max power output?
  31. OS 61 FSR instructions
  32. FS-120S-E silencer
  33. OS 52 Surpass rpms, throw
  34. OS .18TM crank into a TZ being done?
  35. replacing the valves on a O.S. Surpass 70
  36. os 61 sf
  37. How to setup camshaft timing at OS FT-160??
  38. OS MAX 40 LA
  39. *OS .61 FX Presure Fitting Size*
  40. OS 120 Surpass II
  41. picc/ofna.21max
  42. OS18TM Break in help
  43. Temp range for O.S. 18 CVRX?
  44. OS max FP40 issues
  45. FL 70
  46. Engine gurus please look at this!!!
  47. FS70 Ultimate Pump assembly...need help
  48. Gasket set for 45 FSR
  49. OS .18TM in Revo issues......
  50. help needed for os fs 120 with pump
  51. O.S. 91 FX Surging Etc...
  52. New OS 37 heli
  53. surpass consults on prices of 120 parts you siries
  54. OS FR5 300
  55. OS .61 MAX Parts?
  56. OS Surpass 61 carb
  57. os 46 fx bearings
  58. 61-RF PUMP ISSUE
  59. Replacement Camshaft for FS-61?
  60. .21 tuned pipe for O.S. .18 TM?
  61. Hey Bax! Do you know...
  62. OS 91FX target RPM?
  63. OS 26 Surpass
  64. header pipe for .18 TZ question?
  65. os 40 vf
  66. dtx 18
  67. OS FS52 Crankcase/Exhaust Thread
  68. .18 TM tips, etc..
  69. os 40 sr and 40 sf pistons
  70. OS .52
  71. OS 46 FX
  72. OS 91 & 120 Running 30% Heli Fuel
  73. OS 46LA
  74. OS .91FX and 15 nitro
  75. 18cvr fuel economy
  76. Different FP-40
  77. 46FX quitting after short flight time
  78. OS Gemini 300
  79. Cylinder head assy for older fs120 surpass
  80. OS 26 FS vs OS 20 FS
  81. 120 pumped , bogs when give throttle
  82. O.S. .15cvr pull start conversion
  83. Best performance air filter for .18TM/TZ
  84. os50sx ring install
  85. O.S. .91 FX
  86. .61 OS Max
  87. Surpass II Valve Cover
  88. Tach reading for O.S. 40 FP w/APC 11x7
  89. O.S. .50 Sx-h Hyper Questions...
  90. Need "blanking plugs" for OS Ducted Fan engines.
  91. FS-120SP Surpass Thread Size
  92. OS 40 FSR weight with muffler???
  93. OS .18tz for Revo?
  94. In flight mixer
  95. online buying parts for os 46 max
  96. OS 1.60 RX?????
  97. 60 degree header pipe for OS 120 III muffler.
  98. OS 50 sx - engine Quits - throttle opening
  99. FL-70
  100. timing of Fsr1.08
  101. 40 LA new sleeve is different?
  102. FS 120s SP problem
  103. os .61 fsr
  104. OS 91 Surpass II
  105. OS FS 46 Carb to a OS FX 46 Question
  106. OS Engines Storage
  107. FT-160
  108. Fitting new piston and Ring to OS FS120III pumper
  109. Older 1.40RX
  110. OS 91 Surpass
  111. OS 50-SX Prop
  112. OS 108 head gaskets...
  113. SF..FSR exhaust opening..same?
  114. Revo Header
  115. OS 1.08FSR
  116. super charging os 91 fs
  117. 160FX fuel flow rate and Max prop size ?
  118. OS .61 FSR-H prop shaft thread size?
  119. OS 1.08FSR Pressure
  120. rebuilding a 32 F question..
  121. 50 sx rebuild?
  122. os 45
  123. O.S .91 FX Surpass ...starting problem
  124. Replacement carburetor
  125. OS120FS w/pump
  126. OS 300 Super Gemini Twin Questions...
  127. updating os max 20 sp
  128. Drive hub OS-FS 120
  129. OS 18TZ Backplate P/N
  130. O.S. .70 Prop
  131. diff between DTX .18 and OS .18CV
  132. Fuel Line Length for OS46FX
  133. O S 1.60
  134. OS 18TM Oil Percentage
  135. os fx 160 keeps deadsticking?
  136. OS 1.40 FI
  137. OS Pipe for 18TM
  138. Where can I get piston ring for an old OS45FSR..?
  139. OS FS 40
  140. OS 1.08 in a Funtana 90 - What prop to start with
  141. *OS 50 SX Break-in*
  142. FS-90
  143. os140rx
  144. OS 18TM crank for the 18TZ?
  145. os 40fp question
  146. FS-120 Surpass III Engine w/Pump questions
  147. Fuel for .46 FX Question
  148. OS61 fs
  149. OS Carb's
  150. OS 15 MAX RC
  151. OS 91 FSR (What Carb)
  152. Surpass 52 exhaust jam-nut repacements
  153. OS 46 ax Muffler
  154. OS Parts Question
  155. OS 61 RF
  156. .18 tm vs. .18 tz
  157. OS 18 CV-RX IDLES INCONSISTENT AFTER PORTING..PLEASE HELP!!!
  158. 40la vs. 40fp
  159. 4-stroke without muffler??
  160. Idle to high
  161. OS FS-70 Ultimate RPM Figures
  162. OS 91 FX bearings repair under warranty?
  163. OS 300 questions
  164. OS 46 SF
  165. Discontinued .12 TR (P)-T R-Spec?
  166. Older FS-120
  167. OS 91FX fuel vs. Prop vs. RPM
  168. OS 48 info and help
  169. OS 30 Identification
  170. 91 fx fuel supply
  171. OS46FX conrod bearing problem..
  172. bgx trouble
  173. os fs70 timing
  174. Carburetor 7L
  175. Muffler for OS 120?
  176. OS 160 Twin fuel question
  177. Question on OS40C Carb
  178. OS 46 AX Question
  179. Looks like corrosion but I´m not sure
  180. Combat is killing my motors. A few Q's
  181. 46 with short prop shaft
  182. FS91 Needle Valve
  183. 91 FX problems, still
  184. I need help fast!
  185. os 70 szh heli engine impossible to tune
  186. .46 ducted fan engine
  187. 18CV-rx (s) throttle arm
  188. OS FS 70 Ultimate Fuel Change
  189. OS 300 mounting template
  190. OS50SXH needle valve...
  191. 50-SX and 50SXH differences...
  192. OS FS-70 Ultimate
  193. O-ring (low speed needle) for 46 SF 4D carb
  194. bubbles in OS 50 sx
  195. OS 120s-sp question...
  196. OS 160 twin question
  197. Mufflers for O.S. 70 4-stroke
  198. OS MAX .61 SF WITH PUMP
  199. u can do by great planes with os 91fx
  200. Questions about rebuilt 25FSR
  201. 91 Surpass ideal rpm range and breakin question
  202. 40 FSR
  203. FS-120 W/Pump
  204. ID old OS 45
  205. OS wankel
  206. 91 surpass II
  207. O.S. FS 70S suffers delayed idle.
  208. 50SX Overheating - Carbon??
  209. OS 46AX - can it be mounted inverted
  210. A3 or #8 OS Glow Plug
  211. Effects of lower nitro on 91FX
  212. 46FX Cone Baffle
  213. OS 46 VX-DF Fuel Question
  214. 90fs w/pump ??
  215. old o.s. engine
  216. OS Fs40S
  217. 70A carb changes??
  218. ultimate 70 pump
  219. using a tach, where should one set a .46ax?
  220. OS MAX 60 SR
  221. 46 fx looking bad
  222. O.S. 91FX not having enough power
  223. help with OS carb 4a
  224. After-run procedures
  225. OS 70 Ultimate IDLE setting
  226. os 91sII - break in question
  227. OS DTX .18
  228. OS FS 70 Ultimate Adjustment.
  229. OS 5O SX BUBBLES
  230. OS 91FS Surpass Muffler
  231. FS 120 two covers
  232. O.S. .12 TR Pinging Sound
  233. Tank location for Inverted 46FX
  234. OS 120 FS Series
  235. New engine
  236. .18CV-RX
  237. O.S. 120 Type I Surpass w/pump Questions
  238. Leaking Afterrun Oil
  239. OS50 SX LOSS OF POWER
  240. Question on Post-crash Maintenance
  241. tank mounting on 91fx
  242. Timing an OS 91FS Surpass
  243. OS .91 Head Bolts
  244. OS 140RX
  245. OS FS 70 needle valve.
  246. 91FX Problems
  247. What size prop for a 46 FX
  248. FS-91sII-P
  249. Pressure Fitting for OS 1.6 FX
  250. O.S 120 SP

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