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  1. .21 Rg M
  2. .21 outboard
  3. OS 120 II idle problem
  4. valve adjustment screw
  5. OS screws
  6. 160FX midrange lean condition
  7. OS 91 Fx Quits in mid Range.
  8. Os 160
  9. OS 40 four stroke surpass, idle prob !
  10. os 32 sx
  11. 140Rx & 140EFI Rear Bearings
  12. 40 LA with poor fuel flow (I think)
  13. Torque specs for cyl head screws?
  14. O.S. fuel
  15. advice on Surpass 120 back bearing
  16. O.S. .12 cv-r stalls
  17. OS Max 61FX
  18. 50SX (non-H) on Heli Fuel?
  19. OS .46fx liner peeling?
  20. perry pump on back plate
  21. Os 46sf-p Abc
  22. OS .61 FX missing part?
  23. 46fx breakin
  24. 25LA Problem
  25. OS 50SX Break in ?
  26. 61 FSR carb
  27. starting my o.s..15 cv-x
  28. OS .15 CV probs
  29. OS120III Surpass regulator leaking
  30. In cowl Muffler for 91FX
  31. What prop for OS .46 FX?
  32. Quick question!
  33. OS .40 FP Questions
  34. Response pour over the 46 FX
  35. fx 160
  36. OS FS26S Engine Knocking
  37. OS 40 Surpass C
  38. 91fx mufler
  39. cone baffle ?
  40. We all have some loose screws..
  41. HELP ME! 1.08 FSR Special exhaust?
  42. Antifreez Engine Cleaning Question
  43. o.s. 12 cv-r parts
  44. OS .61FSR ABC Stalling
  45. Unused os max 45fsr-need break-in-is it ABC?
  46. New Os50sx Problem
  47. Os91sx
  48. Getting a used FT-160 Gemini to run
  49. What OS 120 do I have?
  50. Nut for muffler; 40 FSR?
  51. .70 Surpass Timing ?
  52. .61 V parts needed
  53. Manual for OS .61 SF-H
  54. OS 52 Surpass
  55. engine
  56. Fr5-300
  57. Surpass 120 E
  58. OS 61 RFP vs Hanno Special
  59. OS FS-120 Surpass-II with a pump
  60. How to remove and install valve springs from OS FS120SIII with pump?
  61. Need correct part number for thrust washer
  62. A few Questions, and My .46 FX needs rebuilding...
  63. 30% Nitro in OS .32
  64. Couple questions
  65. OS 61 Hanno pump settings?
  66. OS .46Fx damage
  67. 40 & 46 Mounting
  68. OS 50 SX dead sticks
  69. OS FT-120, older model twin...
  70. O.S. .46fx Probs
  71. noisy LA .46
  72. Slimline pitts muffler on 120 III pumped
  73. OS .15 CV-A Slow RPMs???
  74. OS LA 46 not running well
  75. 160 FX issue
  76. 120 III pumped exhaust headers
  77. os 91 surpass
  78. Problem controll on OS52FS
  79. 50 sx max rpm
  80. Os 50sx
  81. os 40 fx question
  82. O.s. 120siii W/pump Wont Run
  83. os 91 surpass-idle screw
  84. O Rings
  85. Connecting Piston rod
  86. break-in of 40 LA??
  87. OS 1.40 RX pipe with 1.60FX?
  88. another os 160 fx question
  89. OS Gemini 120 Twin
  90. 26 Surpass parts
  91. Spares For OS46LA In UK
  92. Tuned pipes
  93. 3H carb settings
  94. OS FR5-300 Radial timing
  95. OS 48 Surpass
  96. Is a 20x8 topflight pwr point too much for my 1.60fx ??
  97. Mounting a 46 fx sideways
  98. Os Fs40
  99. Break-in Question for 1.40RX
  100. Os 61 Fs
  101. 1.60 FX Needle adjustment
  102. 91 fx not running {is it fixed yet }
  103. Os 52 Fs
  104. OS 70 Ultimate??????????
  105. What happening w/ OS .65LA????
  106. 1.20 FS parts
  107. O.S. 1.60Fx + Super Decathalon ???
  108. OS 7L Carb Problem?
  109. 70 Surpass II
  110. New .15 CV-RX for TMAXX 2.5
  111. OS 140RX Piston re-installation
  112. O.s. 46 Sf
  113. OS 1.60 Crank Case Pressure
  114. Another OS140FI question
  115. OS Corporate contact
  116. oil for os max 40fp
  117. OS61 FX problem
  118. Os Fs-91s
  119. Os 160ft Rpm
  120. Just bought a .15 CV-X, cant start
  121. Os 1.20 E
  122. OS FS70 Timing
  123. OS 46 FX - weak - worn? How to tell
  124. Os 70 Ii Rpm
  125. OS parts availability, whats up?
  126. Teflon wrist pin plugs
  127. 61 FX ABC with OS quiet muffler
  128. Connecting Rod?
  129. Need to know about compression
  130. O.s. 1.08
  131. need help getting a part 46fx
  132. 120 Surpass III break-in & exhaust system info
  133. OS 160 Overheats
  134. OS RZ engine
  135. ft-120
  136. OS140FI throttle limit setting question and one observation.
  137. OS max 1.60 fx
  138. 90 Fs
  139. FX-91 issue
  140. Os 40 Fp
  141. Muffler Bolts for OS 46 FX
  142. OS91FX prop sizes and other questions??
  143. OS FS .48 prop and needle settings
  144. os 50 FSR need parts
  145. an easy 1.60 FX one-
  146. os 25fsr abc
  147. os cv-x
  148. Os 61 Fx & Sf
  149. Os 1.08
  150. Pressure tap on FS 26-C?
  151. OS 91 Ducted fan engine
  152. OS MAX-S .35 suddenly dies
  153. os 40la assembly trouble
  154. Os 70
  155. O.S.32FX low end needle setting????
  156. Os 32
  157. .61SF-P question
  158. OS 61RF-P Hatori Pipe
  159. O.S. 50SX-Hring
  160. OS .70 Surpassll Poor Midrange
  161. 46 FX Bearing removal (Siezed in place)
  162. Fs-140sp-fi??
  163. Silly Problem 7DV Carb
  164. Engine R.P.M.
  165. O.S. 160 fx low end adjustment problems
  166. FS-91SII Exhaust System
  167. Os 26 Fs
  168. Running an OS 120 FS pump without a muffler?
  169. Help -- OS 70 FS top end mixture / prop size?
  170. HELP!!!! 91 surpass cam position ??
  171. HELP! RX1.40 Problem (Bill-Some new info)
  172. FS-91SII Exhaust Port Thread Size
  173. OS 46FX - is fuel with 9% synthetic and 6% castrol ok?
  174. OS 120 III runs best at half throttle
  175. OS .25FX leaning out
  176. OS 70 Surpass Idle Problem
  177. OS 65LA A checkered history - Where do I go from here?
  178. Fuel in the RX1.40
  179. OS FT/160 Twin, Opinion Pse
  180. 40 fsr carburetor
  181. Os 50sxh
  182. OS .91 FS Surpass pump upgrade?
  183. 61 SF pump adjustment
  184. OS FT-120 prop
  185. OS reduction gear unit
  186. OS 120 111 pumped
  187. Help with O.S. .46SF
  188. Os 46fx
  189. OS FS-90 Bearing Sizes
  190. FS-26S Reverse rotation
  191. 2 minute motors
  192. OS 1.60 FX noise
  193. os46fx
  194. os fs-26s-cx no start
  195. OS 46 LA won't idle
  196. OS LA.40 thru .65-Remove the color?
  197. TYPE 60C CARB throttle stop screw
  198. Can a 46 FX H Ring be Converted into a 46 FX engine?
  199. OS SX 50 Pricing
  200. OS .48 and .90 4 cycle manual or settings?
  201. temperature?
  202. .91 FS surpass valve lash
  203. Replacement muffler screws
  204. Can't get connecting rod off crank pin. .46 SF
  205. 46FX suddenly dies?
  206. Clicking sound in OS91FS
  207. FS-91 II Surpass mounting and break-in
  208. 1.60 FX does it need a pump?
  209. Pitts muffler available for .25FX
  210. 91FX fuel consumption
  211. Scaled glow plugs - OS No.8 and A3
  212. OS .40la question
  213. Vintage/New/OLD FSR 40
  214. .61 FSR Head Bolt size?
  215. OS 46FX Head Gasket
  216. OS 46FX running problem
  217. converting twin 300 to gas?
  218. OS140RX Carby
  219. Need a threaded exhausted nipple for an OS FS-91
  220. os 61lxh
  221. OS 61SF pumped engine nipple hookup
  222. OS91 valve clearance
  223. OS 15 CV-RX' One-Way Bearing slipping
  224. os 91 fx knock/ping
  225. Gemini 1.20 She No Idle...
  226. OS .90 FS on 30% Heli
  227. 120 Surpass Mk I pump problem
  228. 1.60 FX questions
  229. O.S.45 FSR carb
  230. Os Ft-240
  231. OS 70,Second Request
  232. OS manual _vs_ break-in
  233. Os 160 Pipe Spacer Question
  234. OS 46 FX needle valve
  235. Any special forums existing for the FI motors?
  236. OS52fs
  237. 91FX again (sigh)
  238. OS 46fsr
  239. More power to any engine
  240. getting the most power out of my .91 fs
  241. O.S. 25 FX bogs down with 9X5 and 9X6 props...why?
  242. Old FX 46sf-Need help !
  243. 7M carb in a .61SF
  244. .46FX Bearing Damage???
  245. 48 Surpass muffler?
  246. 61 SF Carb pix
  247. peak torque range for OS FS70
  248. Super Charged FS120
  249. OS 61 RF/RF-P Rear Bearing Problems
  250. Replacement for the 61 RXH

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