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. OS SX 50 Pricing
  2. OS .48 and .90 4 cycle manual or settings?
  3. temperature?
  4. .91 FS surpass valve lash
  5. Replacement muffler screws
  6. Can't get connecting rod off crank pin. .46 SF
  7. 46FX suddenly dies?
  8. Clicking sound in OS91FS
  9. FS-91 II Surpass mounting and break-in
  10. 1.60 FX does it need a pump?
  11. Pitts muffler available for .25FX
  12. 91FX fuel consumption
  13. Scaled glow plugs - OS No.8 and A3
  14. OS .40la question
  15. Vintage/New/OLD FSR 40
  16. .61 FSR Head Bolt size?
  17. OS 46FX Head Gasket
  18. OS 46FX running problem
  19. converting twin 300 to gas?
  20. OS140RX Carby
  21. Need a threaded exhausted nipple for an OS FS-91
  22. os 61lxh
  23. OS 61SF pumped engine nipple hookup
  24. OS91 valve clearance
  25. OS 15 CV-RX' One-Way Bearing slipping
  26. os 91 fx knock/ping
  27. Gemini 1.20 She No Idle...
  28. OS .90 FS on 30% Heli
  29. 120 Surpass Mk I pump problem
  30. 1.60 FX questions
  31. O.S.45 FSR carb
  32. Os Ft-240
  33. OS 70,Second Request
  34. OS manual _vs_ break-in
  35. Os 160 Pipe Spacer Question
  36. OS 46 FX needle valve
  37. Any special forums existing for the FI motors?
  38. OS52fs
  39. 91FX again (sigh)
  40. OS 46fsr
  41. More power to any engine
  42. getting the most power out of my .91 fs
  43. O.S. 25 FX bogs down with 9X5 and 9X6 props...why?
  44. Old FX 46sf-Need help !
  45. 7M carb in a .61SF
  46. .46FX Bearing Damage???
  47. 48 Surpass muffler?
  48. 61 SF Carb pix
  49. peak torque range for OS FS70
  50. Super Charged FS120
  51. OS 61 RF/RF-P Rear Bearing Problems
  52. Replacement for the 61 RXH
  53. Os.46fx
  54. os 61 fs
  55. Os 108 Rear Bearings
  56. OS Max 40 RC
  57. About 61 RF pump
  58. OS LA Rebuilds?
  59. Proper break in procedure for OS 50 SX MAX
  60. detonation
  61. OS Max FS 26 4 stroke help
  62. Tower 46 / Also OS ???
  63. .61 FSR parts into a .61 SF
  64. Inhibiting after-run oil and O.S. Engines
  65. os 70
  66. Screws.
  67. too much heat for 46fx?
  68. Throttle lever info. needed
  69. Which engine to buy?
  70. Fuel For Use On Os Blackhead .60
  71. os61fs pump
  72. Loose crankshaft on 60FP
  73. 120 fs runs rich backfires
  74. FS-52 Throbbing
  75. from 10% nitro to 15%, break in again?
  76. OS Max 46 FX runs well, then quits...
  77. Os Blackhead 60 Parts
  78. OS FS-61 shutting down
  79. Surpass 91 with Pump Surge Problem
  80. .70 sz-h piston damage
  81. Fuel line attachment for OS Max SF 61 pumped
  82. Trouble with new 46FX
  83. 25LA; how much oil?
  84. Exploded View of Older Pump?
  85. OS/Tower Hobbies website question
  86. Black Residue
  87. OS 25 fp RPM ???
  88. OS FP 35 -needle
  89. Best right mount muffler for OS 46 FX-H
  90. I'm not happy with my new OS .91 FX.
  91. Minimum nitro content 1.6 FX-FI
  92. Engine Timing
  93. OS 140 Surpass IV
  94. Fueling tricks for the pumped 91II?
  95. 7D carb
  96. Attn Bill Baxter or any OS rep that can help me
  97. muffler for os max .10
  98. Fuel Consumption pumped FS91-II
  99. OS .46 LA running problems
  100. OS 12 carburetor retainer
  101. Os 80 2 Stroke - Has Two Glow Plugs And Carb On Back
  102. Os 90 Four Stroke Model 1901 - Parts Needed
  103. Crash Question
  104. OS46Fx problems
  105. Why not make a supercharger for an engine!!!!
  106. You guys make great engines!!
  107. Fuel Type
  108. os 50sx problem.
  109. OS 120 4 Stroke Won't Idle Steady
  110. OS 120 Surpass wth pump Mk I
  111. OS 160 twin flame out
  112. Os 28f
  113. Os Older 25 Not Fp25 - Need Muffler
  114. os.32 low power
  115. old OS 90 2 stroke carb question
  116. O.S.Air Bleed Screw-original setting??
  117. OS Max .50 Model 50FSR-H Change Head?
  118. What year was the FS-60 introduced
  119. Help setting up OS Max FP 40
  120. Os Ft 160
  121. os 61 fx at 90 deg.
  122. Manual OS FS-40 (no Surpass)
  123. Surpass 120 valve timing
  124. Os 160 W/bisson Pitts Muffler
  125. O.S. 91fx
  126. 120-4cycle w/pump
  127. Sending for O.S. Max Service
  128. OS Max 60 sr NEED PISTON RING
  129. O.S. Long Stroke
  130. OS LA Series Problems?
  131. I need power band graphs for OS motors
  132. OS 91 Surpass not surpass II
  133. older os 90 with the glowplug in the front -- need both needle settings
  134. OS 46 FX like to start backward
  135. Prop size for Wankel?
  136. Old Os 120 non surpass with separate valve covers
  137. Please Close - found answer
  138. OS FS-120 III Surpass in Mile-High Denver
  139. CoolPower Green for OS .46 FX?.
  140. OS 32SX-H adjustment question
  141. Help with .61FX, changing needle valve position?
  142. OS 70 4 Stroke
  143. Os 46 Fxh
  144. .32
  145. OS 120 Surpass pump Mk1 or How to Save the pump
  146. OS 70 sv-h Breakin
  147. 4 stroke 70 OS
  148. 12CZ engine help
  149. OS 46fx runs great upright, but not inverted.
  150. OS 61 VF-H GS A-2 reduction Gear Unit
  151. Bearing Ball Missing
  152. OS-.50sx Best prop for speed+thrust??
  153. OS91FSII tap question
  154. Are there any downsides....
  155. Muffler Weight
  156. Fs140-fi
  157. need the distructions
  158. Difference between the OS 70 and 70II
  159. OS 70 II Surpass
  160. O.S 32 fh instructions needed
  161. OS .32SXH Bearing Removal
  162. O
  163. 140 RX EFI sagging
  164. Need Piston Help On Os.15cvx
  165. O.S. 1.20 Surpass II...
  166. OS .70 SZ-H Heli Availability
  167. prop size OS 91 surpass
  168. Mufflers For FT-160?
  169. O.S. .15CV settings ECT.
  170. Broken piston on O.S. .46FX
  171. Royally messed up .46FX!!!
  172. OS 91 FX needle settings
  173. 70FS Split Cotter Removal
  174. OS FS91 fuel flow problem
  175. OS .70 4 stroke problem
  176. OS Gemini 120 prop sizes
  177. Fixing up an old os .35fp need some help
  178. OS and KHB sleeve and Piston
  179. .46 Fx Compresssion
  180. 1.60 FX Bearings
  181. what is a stroke ?
  182. Engine running temperatures
  183. .50sx and 30% nitro
  184. OS 30 Max - S?
  185. Heavy hub on new 4 stk OS 91
  186. FS52s lot of oil
  187. Os 91 / Tuned Pipe Installation
  188. os fs 91 problem
  189. o.s. 120 surpass
  190. Compression ratio of OS .46FX and 1.60FX ?
  191. What RPM range in idel for a 0.46FX ?.
  192. os 70 shuts off
  193. OS46 Engine Quits?
  194. OS 91FS stops abrubtly recently
  195. OS 12tr Heat Sink
  196. Thanks O.S.
  197. 4 stoke engine maintenance
  198. Fan Installation os 50 sxh
  199. OS FS .40C Temps
  200. O.S. FS surpass II conversion from pump to non-pump
  201. Surpass II wont't run
  202. 91FX dimensions needed (not in manual)
  203. OS 140 with 60 pipe
  204. OS 120 Surpass II pumped won't run at full throttle.
  205. 61 ABC problems
  206. carburetor OS#60K
  207. OS 40 SF ABC throttle transition
  208. BGX 3500 Help!!!!!!
  209. HEATED owner of an OVERHEATED 91FX
  210. .46Fx
  211. 40 VF
  212. 0S .46SF - I want more power
  213. 91 SX-H timing info needed
  214. OS max 91 four stroke...no power or compression
  215. OS 1.40 prop
  216. .61 FX wont Idle, please help
  217. Gasket
  218. Setting high speed needle valve!
  219. Probs with .40fx
  220. 60J Carb
  221. os 120 surpass II w/pump
  222. OS50 XXrich@1/4 stick
  223. Os .15 Fp
  224. When to rebiuld?
  225. OS .10 Head and Back Plate Screw Sizes
  226. Need a new crank for and O.S.
  227. Removing Bearings and Crankshaft from 40 SF ABC
  228. os 91fs
  229. Os 15
  230. OS Max FP .40 Manual
  231. Os 50 Sxh
  232. Looking for manual
  233. OS 120 Carb
  234. Need OS part number...
  235. OS-30 weight spec is wrong!
  236. O.S. Surpass 30
  237. OS91 C-Spec
  238. 140RX spitting bearing!!!
  239. OS Engine Specs???
  240. fs 60 open rocker
  241. Engine Purchase Questions
  242. O.S. Buggy Engine, Can I convert to Pull start?
  243. Should I replace the case on a os 61?
  244. OS FSR/SF Parts Interchange
  245. OS 140 Rx storage
  246. OS 70 leaking???
  247. .15 Fp
  248. OS 52 4 cyl.
  249. os40la

SEO by vBSEO 3.6.1 ©2011, Crawlability, Inc.