PDA

View Full Version : O.S. Engines Support


Pages : 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 [18]

  1. Inverted OS 25 fx (4 engines, B-17)
  2. OS 120 Surpass II
  3. Os .35 FP--need a head gasket.
  4. Os 61 Sf
  5. Tower muffler for 46FX
  6. Os50
  7. Tank level/clunk for a .40 FP
  8. Ft-300
  9. Muffler for OS 160 fx
  10. Surpass 120 w/pump
  11. Pumped FS 70?
  12. 46 FX Exhaust
  13. Air Bleed Adjustment LA 46
  14. 1.6FX - NIB crank won't turn
  15. Submerged O.S. F.S. 52 Four Stroke
  16. OS 1.60FX power?
  17. Pumped .61SF fuel line connections
  18. FS 90 backfire and needle valve problems
  19. OS 160 fx port timing
  20. os fx .61, pitts problem
  21. os surpass 70
  22. Carb setting on 21RG
  23. OS 25 needs more grunt
  24. Super heated OS .91FX, AMC:Help!
  25. Ziroli B-25 (101) approx 35 lbs
  26. Os .91fx
  27. My OS 10 wont run right
  28. HELP! My engine won't run!
  29. os52 exhaust
  30. O.S 120 II pumped
  31. More RPM's
  32. FX 46 making me nutz
  33. 18x6W or 20x6 for 1.60 FX
  34. 40LA Muffler fasteners
  35. C/L to RC conversion
  36. OS 46 & 61 SF ring replacement
  37. OS 70 Surpass
  38. FS-91 Surpass
  39. What is the expected life of an FX 46?
  40. rebuilding
  41. OS FS-70 repair
  42. OS 32 F Helicopter
  43. OS .46fx help....
  44. Is there a new OS 91???
  45. What size is the exhaust thread on OS 91 Surpass
  46. Cost of estimate ?
  47. Should I not repair my os 46sf?
  48. Need help on OS-91 FS II (no pump)
  49. 60 fx cyl peeling
  50. OS 70 SZ no mid range mixture
  51. Instruction Manual 7m Carb.
  52. Gummed up engines
  53. O.S. 46 LA Question
  54. FS-120s III
  55. 46 fx quits
  56. O.S. 1.6FX pressure tap-HELP!
  57. 46fx-h
  58. 46fx-h
  59. OS 160 FX setup
  60. .91 FX Prop selection
  61. Where is Ann Marie?????????????
  62. Fuel Pump
  63. OS 160 Twin exhaust extenders
  64. OS 46FX peeling
  65. Ring for 50SX?
  66. FS needle settings
  67. counter rotating engines
  68. 48 Surpass
  69. Os 30fs
  70. Pressure nipples
  71. OS 15 FP crank thread size
  72. Life Expectancy of the OS 50 SXH
  73. O.S. 1.6FX problem
  74. O.s. Engines Four Stroke
  75. Clattering and lost power in OS 70 FS
  76. Os 46 Fx
  77. O.S BGX performance curves
  78. .46FX rich midrange
  79. fuel for the RX140
  80. Idle mixture adjust for an older OS 1.08
  81. FT- 160 Engine mount
  82. OS FP35 - Old and rusty
  83. OS 32 Mounting hole blocked by remote needle valve?
  84. os 90 fs
  85. OS 46 only starts with Starter
  86. Os .10 Fsr
  87. Os 46 Fx
  88. OS140RX and muffler
  89. OS 46FX - starts backwards
  90. Fs120 Surpass wiyh pump
  91. OS91 Fan conversion
  92. Os 1.6fi
  93. OS 91FX Cutts out and flames out!
  94. Blubbery .50 SX
  95. Os Max 60sr
  96. 1.40RX eating bearings?
  97. lowest displacement O.S engine
  98. O.S. .61 FX help
  99. OS 15 LA liner problems/ what to do?
  100. Fuel Foaming
  101. .91FX Muffler vs .61FX Muffler
  102. .32 Sx
  103. OS 61 Fx substitute muffler
  104. Need answers from the pro's "OS Max 40 SR"
  105. OS 70 Heli engine problem
  106. OS 48fs broke valve cover, any comments?
  107. OS 120 Surpass Non Pump add pump?
  108. OS 70 surpass bogging at full throttle.
  109. OS 140RX pump problems? (long)
  110. OS Drive washer puller
  111. OS 52 low end mixture
  112. os max-H 40
  113. FX46 Cylinder Peeling
  114. 91 FX on U-Can-Do 3D
  115. Replacement Parts for TH engines
  116. I have a question
  117. After Run Oil
  118. Another 1.60/Bisson Pitts Muffler question
  119. Need AM Cross' Help with parts
  120. After run care (OS46)
  121. Does OS engines have warranty?
  122. Please Close Thread.
  123. OS 70 SZ Eng
  124. New OS 50SX missing gasket and leaking
  125. 91 FX quits
  126. Fs 61
  127. 50 SX Running Problem
  128. Os 91 Fx
  129. 50 exhaust baffle
  130. Os Fp 40 Max?
  131. OS91 4-Stroke Question
  132. Bad OS #8 plugs--good A3s
  133. OS 50 SX and Fuel (Oil %)
  134. OS .46fx muffler....screw broke...need back half of muffler
  135. OS .91 FX Troubleshooting
  136. OS 48 Spits fuel out the carb
  137. 1.60FX Pitts Muffler pressure
  138. OS .91Fx to Pump or not to Pump
  139. 1.60FX-FI air valve retention
  140. Prop Nut
  141. 15cvr unusual problem
  142. Static thrust of BGX-1
  143. After run oil on a 46FX
  144. OS 91 VR-DF Small Head
  145. Suggestion: We Need A Os160fx Rear Exhuast For Pattern
  146. Stuck OS 46 FS Muffler
  147. OS 46 FX problems?
  148. OS Engine Trouble ( .15 CV-R) Help!!!
  149. OS Pump?
  150. OS 70 Heli engine
  151. OS gas engines?
  152. Fuels F.A.Q.
  153. Rethinking remote needle valves?
  154. O.S 1.60FX and nitro %
  155. 61 FX Bearings
  156. O.s. .52 Surpass Heli Engine...
  157. 15cvr trouble
  158. torque vs horsepower vs RPM
  159. Service & Repair $$$$
  160. Os160 Rear Exhuast
  161. FT-160 Carburetor
  162. os160fx BACKPLATE ALIGNMENT
  163. Os 46fx
  164. after market mufflers
  165. OS46 break-In discrepancies
  166. OS 46 FX, no full throttle
  167. How to set your high speed needle for optimum in flight performance
  168. Os70
  169. What is the evolution of OS 4 strokes?
  170. 1.60fx , muffler ?
  171. selecting 3- adn 4- bladed props
  172. Info on the OS EFI engines
  173. History of OS engines....
  174. Old OS Max .10
  175. OS FX 1.60 -- Overly Sensitive to Lean Runs ???
  176. 91fx
  177. low power OS 1.60FX
  178. 91fx
  179. Older OS .46 VRM Marine
  180. Runs and Quits "tip of the week"
  181. Need Help With OS 120 III with Pump
  182. OS 1.20 W pump inverted?
  183. Need gaskets for OS 40 SR
  184. os 91 fx
  185. Reverse Rotation Crankshaft for older OS60/61 FSR
  186. OS50 'sneezes'?
  187. 160fx prop 3d
  188. what is the size of thread for the nipple in OS 46fx muffler?
  189. OS .50 SX - Won't die?
  190. .91 FX Props
  191. OS 1.60FX detonation in the midrange
  192. OS and Thunder Tiger story
  193. OS 50 SX Aircraft
  194. Prop size questions
  195. OS max 40 Sr Engine
  196. out of touch for a little while
  197. OT: GP 1/3 Scale Pitts tech notice.
  198. 3 blade prop for .61FX
  199. Os Cz 15
  200. tip of the week: tuned pipes
  201. Dynamite TNT .12R
  202. OS 160FX Cuts out 2/3 tank
  203. Too rich idle
  204. Remote Glow Driver cap wont fit.
  205. Mounting .91 FX horizontal
  206. OS160FX Piston
  207. os 52 surpass
  208. OS CV troubles
  209. Os 50 & CY MP 30%
  210. manuals, expl view, parts lists, dimensions, pricing and more!
  211. O.S. .15 LA from LHS w/o instructions?
  212. 15cvr with 10a carb
  213. A must read!
  214. Os 46 Vx D/f
  215. OS 61Fx Muffler
  216. Best prop for fx160
  217. Os 70 Surpass Runs Eratic At Full Throttle
  218. os max .35 needle valve needed
  219. OS .91 Surpass Problem
  220. OS max FP 40
  221. os 70 surpass throttle postition Q...
  222. In-cowl muffler for OS 91 FX
  223. Out Of Town Notice
  224. OS91Fx air bubbles in needle valve fuel line
  225. Glow plug reaches ??
  226. 91 fx air leaks
  227. OS1.40RX (first series) low end?
  228. Please read before posting...........
  229. OS 160 Shortening stock muffler
  230. The baffle - what's it for?
  231. cleaning .46 FX
  232. OS 1.6 FX Starting question
  233. OS .61 Hanno
  234. O.S. .91FX Lemon (Revisited)
  235. best prop for os bgx
  236. Problem with OS .61RF-ABC-P
  237. Problem with OS .61RF-ABC-P
  238. Parts available for older engines?
  239. Thread questions for carb and glow plug
  240. os 46 fx
  241. Re: os fs 120 sp
  242. OS 46FX Muffler
  243. OS Max .34 F question
  244. O.S. .91FX Lemon
  245. OS300 troubles
  246. O.S. 4-Stroke Headers
  247. 46Fx Warrenty Question
  248. SMOKE -1.60 FX any mufflers out there???
  249. NEW: Ask your O.S. engine questions directly here