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

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