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  1. FL 70
  2. Engine gurus please look at this!!!
  3. FS70 Ultimate Pump assembly...need help
  4. Gasket set for 45 FSR
  5. OS .18TM in Revo issues......
  6. help needed for os fs 120 with pump
  7. O.S. 91 FX Surging Etc...
  8. New OS 37 heli
  9. surpass consults on prices of 120 parts you siries
  10. OS FR5 300
  11. OS .61 MAX Parts?
  12. OS Surpass 61 carb
  13. os 46 fx bearings
  14. 61-RF PUMP ISSUE
  15. Replacement Camshaft for FS-61?
  16. .21 tuned pipe for O.S. .18 TM?
  17. Hey Bax! Do you know...
  18. OS 91FX target RPM?
  19. OS 26 Surpass
  20. header pipe for .18 TZ question?
  21. os 40 vf
  22. dtx 18
  23. OS FS52 Crankcase/Exhaust Thread
  24. .18 TM tips, etc..
  25. os 40 sr and 40 sf pistons
  26. OS .52
  27. OS 46 FX
  28. OS 91 & 120 Running 30% Heli Fuel
  29. OS 46LA
  30. OS .91FX and 15 nitro
  31. 18cvr fuel economy
  32. Different FP-40
  33. 46FX quitting after short flight time
  34. OS Gemini 300
  35. Cylinder head assy for older fs120 surpass
  36. OS 26 FS vs OS 20 FS
  37. 120 pumped , bogs when give throttle
  38. O.S. .15cvr pull start conversion
  39. Best performance air filter for .18TM/TZ
  40. os50sx ring install
  41. O.S. .91 FX
  42. .61 OS Max
  43. Surpass II Valve Cover
  44. Tach reading for O.S. 40 FP w/APC 11x7
  45. O.S. .50 Sx-h Hyper Questions...
  46. Need "blanking plugs" for OS Ducted Fan engines.
  47. FS-120SP Surpass Thread Size
  48. OS 40 FSR weight with muffler???
  49. OS .18tz for Revo?
  50. In flight mixer
  51. online buying parts for os 46 max
  52. OS 1.60 RX?????
  53. 60 degree header pipe for OS 120 III muffler.
  54. OS 50 sx - engine Quits - throttle opening
  55. FL-70
  56. timing of Fsr1.08
  57. 40 LA new sleeve is different?
  58. FS 120s SP problem
  59. os .61 fsr
  60. OS 91 Surpass II
  61. OS FS 46 Carb to a OS FX 46 Question
  62. OS Engines Storage
  63. FT-160
  64. Fitting new piston and Ring to OS FS120III pumper
  65. Older 1.40RX
  66. OS 91 Surpass
  67. OS 50-SX Prop
  68. OS 108 head gaskets...
  69. SF..FSR exhaust opening..same?
  70. Revo Header
  71. OS 1.08FSR
  72. super charging os 91 fs
  73. 160FX fuel flow rate and Max prop size ?
  74. OS .61 FSR-H prop shaft thread size?
  75. OS 1.08FSR Pressure
  76. rebuilding a 32 F question..
  77. 50 sx rebuild?
  78. os 45
  79. O.S .91 FX Surpass ...starting problem
  80. Replacement carburetor
  81. OS120FS w/pump
  82. OS 300 Super Gemini Twin Questions...
  83. updating os max 20 sp
  84. Drive hub OS-FS 120
  85. OS 18TZ Backplate P/N
  86. O.S. .70 Prop
  87. diff between DTX .18 and OS .18CV
  88. Fuel Line Length for OS46FX
  89. O S 1.60
  90. OS 18TM Oil Percentage
  91. os fx 160 keeps deadsticking?
  92. OS 1.40 FI
  93. OS Pipe for 18TM
  94. Where can I get piston ring for an old OS45FSR..?
  95. OS FS 40
  96. OS 1.08 in a Funtana 90 - What prop to start with
  97. *OS 50 SX Break-in*
  98. FS-90
  99. os140rx
  100. OS 18TM crank for the 18TZ?
  101. os 40fp question
  102. FS-120 Surpass III Engine w/Pump questions
  103. Fuel for .46 FX Question
  104. OS61 fs
  105. OS Carb's
  106. OS 15 MAX RC
  107. OS 91 FSR (What Carb)
  108. Surpass 52 exhaust jam-nut repacements
  109. OS 46 ax Muffler
  110. OS Parts Question
  111. OS 61 RF
  112. .18 tm vs. .18 tz
  113. OS 18 CV-RX IDLES INCONSISTENT AFTER PORTING..PLEASE HELP!!!
  114. 40la vs. 40fp
  115. 4-stroke without muffler??
  116. Idle to high
  117. OS FS-70 Ultimate RPM Figures
  118. OS 91 FX bearings repair under warranty?
  119. OS 300 questions
  120. OS 46 SF
  121. Discontinued .12 TR (P)-T R-Spec?
  122. Older FS-120
  123. OS 91FX fuel vs. Prop vs. RPM
  124. OS 48 info and help
  125. OS 30 Identification
  126. 91 fx fuel supply
  127. OS46FX conrod bearing problem..
  128. bgx trouble
  129. os fs70 timing
  130. Carburetor 7L
  131. Muffler for OS 120?
  132. OS 160 Twin fuel question
  133. Question on OS40C Carb
  134. OS 46 AX Question
  135. Looks like corrosion but I´m not sure
  136. Combat is killing my motors. A few Q's
  137. 46 with short prop shaft
  138. FS91 Needle Valve
  139. 91 FX problems, still
  140. I need help fast!
  141. os 70 szh heli engine impossible to tune
  142. .46 ducted fan engine
  143. 18CV-rx (s) throttle arm
  144. OS FS 70 Ultimate Fuel Change
  145. OS 300 mounting template
  146. OS50SXH needle valve...
  147. 50-SX and 50SXH differences...
  148. OS FS-70 Ultimate
  149. O-ring (low speed needle) for 46 SF 4D carb
  150. bubbles in OS 50 sx
  151. OS 120s-sp question...
  152. OS 160 twin question
  153. Mufflers for O.S. 70 4-stroke
  154. OS MAX .61 SF WITH PUMP
  155. u can do by great planes with os 91fx
  156. Questions about rebuilt 25FSR
  157. 91 Surpass ideal rpm range and breakin question
  158. 40 FSR
  159. FS-120 W/Pump
  160. ID old OS 45
  161. OS wankel
  162. 91 surpass II
  163. O.S. FS 70S suffers delayed idle.
  164. 50SX Overheating - Carbon??
  165. OS 46AX - can it be mounted inverted
  166. A3 or #8 OS Glow Plug
  167. Effects of lower nitro on 91FX
  168. 46FX Cone Baffle
  169. OS 46 VX-DF Fuel Question
  170. 90fs w/pump ??
  171. old o.s. engine
  172. OS Fs40S
  173. 70A carb changes??
  174. ultimate 70 pump
  175. using a tach, where should one set a .46ax?
  176. OS MAX 60 SR
  177. 46 fx looking bad
  178. O.S. 91FX not having enough power
  179. help with OS carb 4a
  180. After-run procedures
  181. OS 70 Ultimate IDLE setting
  182. os 91sII - break in question
  183. OS DTX .18
  184. OS FS 70 Ultimate Adjustment.
  185. OS 5O SX BUBBLES
  186. OS 91FS Surpass Muffler
  187. FS 120 two covers
  188. O.S. .12 TR Pinging Sound
  189. Tank location for Inverted 46FX
  190. OS 120 FS Series
  191. New engine
  192. .18CV-RX
  193. O.S. 120 Type I Surpass w/pump Questions
  194. Leaking Afterrun Oil
  195. OS50 SX LOSS OF POWER
  196. Question on Post-crash Maintenance
  197. tank mounting on 91fx
  198. Timing an OS 91FS Surpass
  199. OS .91 Head Bolts
  200. OS 140RX
  201. OS FS 70 needle valve.
  202. 91FX Problems
  203. What size prop for a 46 FX
  204. FS-91sII-P
  205. Pressure Fitting for OS 1.6 FX
  206. O.S 120 SP
  207. 15 cv-x hyper, difficult to turn over
  208. OS .46 SF-P : what is this engine?
  209. 1983 FS-90 advise
  210. os70 surpass
  211. OS Engines
  212. OS BGX-1 Tuning
  213. what glow plug with 30% Nitro & 46FX?
  214. Typical OS 91 FX RPM Range
  215. OS 40 LA Carb Settings
  216. OS 160 FX
  217. After run oil?
  218. OS 52 Surpass won't idle w/o glow-plug
  219. I need parts for my Ft-120
  220. ALTERNATIVE SOLUTION OF 46SX-PISTON SLEEVE
  221. 91 FX bearing question
  222. Trouble starting/idling O.S. .15 CV-X
  223. New OS 70 FS power vs. LA .65
  224. Sensitive needle adjustment.
  225. MOVED: OS FS70 full throttle problem
  226. Damaged OS 91 Surpass w/ Pump
  227. FS70 Surpass 2 muffler question
  228. Which prop for 91FX pulling 8.5 lbs Extra?
  229. 1.6FX carb alternative
  230. OS- .50sx Surging at full thottle? Help!!
  231. OS 61 MAX RF and Hatori 650 pipe
  232. OS 45 FSR ABC Bearings
  233. MOVED: OS Radial
  234. Head Shims
  235. OS 61 FX / Mac Tune Pipe and header
  236. OS .46 FX Break-in
  237. Oilly mess or normal.
  238. OS 120 III pumped
  239. OS .46AX in Funtan S 40
  240. 40/46 LA Parts Pack
  241. regulator leak - FS 91 Surpass with pump
  242. 40/46 LA Carb
  243. Needle Valve for OS 120 Surpass I
  244. Supercharged OS FS 120 SP
  245. FUEL PUMP FOR O.S. BGX-1
  246. Need help tuning my OS61RF-P
  247. OS 7D carb
  248. 52 Surpass with Perry VP30 Pump
  249. Pressure nipple thread size
  250. Bearing replacement 0S 120

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