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. Flex Pipe Application for FS-120S-E
  2. OS 21 tm (Revo) question
  3. os .21 vg
  4. OS 46 fx-h
  5. tight TZ.12
  6. OS 65 VR-DF
  7. OS .81 FS a valve clearance
  8. Adding After run without a crank vent
  9. OS rz max restart problem
  10. OS200FS, any updates?
  11. Extra needle with 1.20 surpass ? why ?
  12. OS 21 V Spec Discontinued?
  13. OS .91FX 2 stroke
  14. OSFS91S
  15. Older TH .46 engine
  16. v spec .21 world edition fuel leak
  17. OS 61FX Needle - Bax need your help
  18. OS 108 break-in prop. size
  19. 1st Gen. FT-120 Twin
  20. 1.20 Surpass III 60n or 70n carb
  21. OS 65LA Fluctuating RPM
  22. problem_os200_pump
  23. Max-65LA how & what
  24. Two Stroke Rear Bearings
  25. OS1.60FX not drawing fuel
  26. pumping a old 91 four stroke
  27. OS 61 RF w/pump
  28. MOVED: os 200 4 stroke
  29. OS 46AX Bearing Whine
  30. OS Max 90 2 stroke problems
  31. MOVED: OS 1.60 with smoke anyone tried it?
  32. Help ! Os200-P Low RPM
  33. Help ! Os200-P Low RPM
  34. OS 52 HEADGASKET?
  35. 46 ax deadstick
  36. o.s. max rz restart
  37. OS 19 Prop Nut Help
  38. Different .55AX Mufflers (E-3020 & E-3070)
  39. 18TZ - Can't get it running properly
  40. Set Screw on OS 2060 Pipe
  41. O.S. P8 Glow Plugs (conical)?
  42. O.S. 1.60 FX pump needed?
  43. tuning a 11k carb
  44. OS FS30 spring valve broken 3 times
  45. OS 120III pumped rebuild
  46. 50 sx Throttle stop screw
  47. OS 91SII and Onboard Glow, needed or not?
  48. os 18 cv-r break in
  49. Gummed up/stuck fourstroke engines
  50. Need plug recommendation please
  51. OS 15CV-R - New P/S kit?
  52. FS-91S-II-P Fuel Pressure Regulator
  53. After Run oil in New 4 strokes
  54. O.S 50SX P/S Question.
  55. O.S 4stroke fuel
  56. Need 7D carb.
  57. OS 140 RX With muffler
  58. OS 300 Broken Crankshaft
  59. OS FS-120 Surpass loose muffler
  60. OS 18TM Issue
  61. 30VG rotostart problems
  62. 70 FS
  63. OS 91 Vrdf exhaust manifold availability..
  64. So Max 61 FSR ABC Drive Washer
  65. Hot!! OS 30VG
  66. O.S. 160 FX on a Macchi MC 202
  67. Remove piston OS 120
  68. OS FS 20
  69. Stuck wrist pin on OS fs 70
  70. O.S Max .32 SX-H
  71. engine size and type selection
  72. O.S. 91fx Inverted tips
  73. O.S. Max FX 91 won't pop...need help
  74. OS 91 Surpass II w/pump
  75. Os 46 SF ABC
  76. O.S 90 Surpass valve timing
  77. OS 12TR(P)-T Idleing problems
  78. OS FS 91 Surpass 1
  79. abnormal engine swap plane/car
  80. OS 61 FSR timing
  81. 55AX rebuild help
  82. os fs 30 problems
  83. FS 91 SII FI HELP!!!! anyone who knows
  84. Old O.S. 60SR Parts
  85. O.S. 55AX vs. 61FX?
  86. BGX
  87. OS FS200S P
  88. Cold weather break-in of 55AX
  89. clutch bell retaining screw
  90. ft300 connecting rods
  91. os 35 ax header pipe
  92. Tamiya/OS FS-18SR problems
  93. OS Max H 80 engine
  94. OS 18cvr / exhaust
  95. Old OS 90 2-stroke
  96. os160 problem
  97. FS200 Exhust thread size
  98. OS 91 heli engine
  99. O.S. 120 FS pumped
  100. OS 120 FS w/o pump initial Idle setting
  101. OS 21TM Glow Plug question
  102. 46AX
  103. 18TZ Breakin and tuning help
  104. OS .30 Motor Problems
  105. Starts up and then cuts off
  106. OS 21 V Spec pipe?
  107. OS DF question
  108. does os make a ez start engine?
  109. OS fs-40 - really old!
  110. OS 61VR-M Engine
  111. OS 200 Muffler/pipe options?
  112. O.S. 120 AX
  113. os 70 surpass parts
  114. OS FS91 Surpass II pump issue
  115. Carb secure screw question
  116. MOVED: OS 200fs Cline or Perry?
  117. 70 4 stroke
  118. FSa Lineup
  119. FX 1.60 annoying problem
  120. OS 91 FXGlow plug
  121. FX and AX ...
  122. 55 AX carb disassembly
  123. APC 13-4W to big for 55AX?
  124. OS 7L carb reassembly?
  125. OS 120FS II pumped
  126. Letters on bottom of mounting flange
  127. Another AX46 Question
  128. OS 46 AX
  129. O.S. 61 RF
  130. O.S. ft160 twin Crankcase slime routing/burning?
  131. OS61SF carburettor problem
  132. How do I take my carb off?
  133. 18tz(P) crank into a 18tm
  134. Need OS Max 40 SR Muffler
  135. MOVED: 160fx max and smoke?
  136. OS 61 SF ABC
  137. Stock OS 160 muffler in Yak
  138. os200-p fuel tube connection ?
  139. OS 120 Surpass III losing power
  140. OS 61 Max Fp Fuel Issue
  141. O.S. 120 fs rebuild
  142. os bgx 3500 break in?????
  143. FS-120 Series II Pumped surging
  144. Fuel for Os .21 RF-B
  145. OS FS 91 SURPASS
  146. Will a new 91 w/pump bolt up where a 91 Surpass w/o pump was?
  147. vspec .21 problem
  148. OS21TM Question.
  149. OS 160 AX?
  150. .91 FX straight pipe??
  151. os 300 enought power?
  152. S.O.S. OS FS-40 Surpass camshaft questions. Help needed!!!
  153. engine mount specs
  154. OS 18 TZ
  155. OS 2.00 Lackluster performance
  156. Obsolete OS Engine Information
  157. OS 61VF ABC GS A-1
  158. OS .61 4 stroke
  159. 18TZ Can't go past 1/2 throttle
  160. OS FS-70S needles bottoming out
  161. .91 FX Leaks Fuel at Drive Hub
  162. FS61 Silencer
  163. OS-46SF "Reversed"?
  164. OS IL-300 4 Cylinder - Fuel Setup
  165. OS .46AX running too rich
  166. Max distance between OS91FX and tank
  167. OS 55AX engine & plug life?
  168. FS-26 AND FS-30
  169. Stock 91FX muffler Q
  170. Break in?
  171. OS200-P getting 6500rpm ONLY....
  172. Os 55 Ax dying
  173. OS 3500 BGX-1 problem
  174. 91 Surpass metallic engine knock at half throttle?
  175. v-spec issues
  176. PD-04 Diaphragm Fuel Pump
  177. FS 40 Stuck valves
  178. OS 1.20 4-Stroke Questions
  179. .55ax noise
  180. OS MAx .10 ?
  181. OS FS 91 w/pump peak RPM
  182. os91fx and os61fx
  183. OS 25 FX
  184. will there be any new OS engine soon?
  185. os .18
  186. Figured it out..... Not worth reading
  187. OS FT-160 leaking fuel
  188. MOVED: Cline vs. Perry vs. Iron Bay
  189. 91 FX backplate ?
  190. Best replacement for OS .46 AX
  191. 30vg warranty
  192. OS 120 AX, No response to needle valve adjustments
  193. os 91 fx rebuild
  194. Spin start adapter for OS .21 V-spec
  195. MOVED: Good .12 engine
  196. exhaust on 55ax
  197. Letters code below mounting lugs
  198. OS 91 RUNNING GOOFY
  199. what is a os cz hirobo
  200. Ideal .55ax rpm range
  201. O.S. CV-R bump start conversion
  202. delete
  203. 1.60 prop sizes
  204. OS .52 & .56 exhaust thread pitch.
  205. os 120ax + remote tank = :(
  206. os 120ax
  207. exaust 4 stroke
  208. O.S. 61 F/S Touchy high speed needle
  209. Old but new OS 91 surpass with choke valve
  210. The Amazing 120AX
  211. Need upgrade carb on OS-FL70
  212. Os FS30 muffler and needle valve extensions
  213. 91 surpass prop size
  214. torque specs
  215. FS-200s and FS-200u; what's the difference?
  216. OS Surpass ii idle problem
  217. MOVED: O.S. FS 120
  218. MOVED: OS 200 for Pattern?
  219. OS FS-48 Replacement Head
  220. *OS 120AX & Nitro Content*
  221. Inverted OS FL 70 won't lean out.
  222. O.S. FS-120 III Surpass 4-Stroke with pump "NEED HELP"
  223. os max 140 rx
  224. need some help with my 18tm
  225. O.S.120 Carby does any body Know
  226. OS H60FGR Blackhead
  227. Afterrun oil? O.S. FS-91 w/pump
  228. O.S. FS-91 w/pump, peak RPM?
  229. oil content / FS-91 II w/pump
  230. os 56 fsa
  231. 40 LA Fuel Inlet Fitting Came Loose
  232. Possible largest prop for OS .46 AX
  233. *OS 120AX Bearings*
  234. os 46 ax running a 20000 rpm
  235. rywill these engines fit??
  236. os rz max
  237. Hyper 50 damage
  238. .91 FS II Surpass leaking and losing power
  239. 52 Surpass Tappet Gap
  240. OS21TM air leak?
  241. O.S. 46FS piston ring
  242. os 91fs no compression
  243. 1.20ax prop question
  244. FS-70 Ultimate fix
  245. MOVED: O.S. 61 RF - Tune pipe - Hanno II Sleeve ABN/ABC
  246. OS FL70 four stroke
  247. O.S 1.20FS Question?
  248. OS Max 25 Sticky
  249. OS 1.20 FS runs erratic
  250. OS .61 FX

SEO by vBSEO 3.6.1 ©2011, Crawlability, Inc.