- os .18 carb adjustment help!!!!!!
- .12CZ-RX rust on crank (and other issues)
- Peak RPM OS120 III pumped
- OS 48 4-stroke
- 46LA
- Reposition main needle assembly
- Aquacraft .15 marine engine.
- changing idle screw O-ring ???
- 120AX Prop
- OS BGX 3500
- FL-70 Problems
- prop help
- O.S. FS-70 Exhaust Options
- OS .25 FX problems
- 91 FX gasket
- O.S engines
- HELP!! OS .18TM won't stay running
- 3 blade prop size for .91 surpass I ?
- 120 Surpass Rebuild
- Turning OS 70 Surpass carb.
- 40fp stutter??
- Carb mounting screws for a 46 AX
- Will 46SF carb and backplate work on a 46FX?
- OS 91 FS SURPASS FUEL?
- os engine starter???
- OS 120 series 2 pumped
- FS 40S-CX instructions
- FS-61
- Vspec HELP
- valve timing O.S. 52 Surpass
- 91 surpass repair
- Hot setup for the 120 Superchaged engine
- os 12 quistion
- 46ax tach reading on 30% nitro
- Traxxas TRX 2.5R
- OS .91 FX Reputation
- OS .18TM in a HPI R40??? Please ASAP
- O.S. Max 40FP pdf's available?
- OS 1.60FX, Enough Power?
- O.S .18cv-rx Won't start after tune..
- Surpass II pumped running problem
- OS 18 cv-r exhaust Question
- wont idle
- OS 61FX - Needle Valve Assem/Move
- Japanese Industrial Standard Screws
- Is the engine dead?
- Cam Timing
- os 91fsII-p trouble
- os .18 tm question...
- Info on .91FX
- Trouble with O.S. Max 30-VG(P)
- Where can I buy m.+m2.6x7 screws?
- os .12 TR
- Greetings Bax, I've got a brand new OS 52 that I've installed inverted in my plane.
- Suggested RPM for an OS FS52 ?
- Piston Replacement on 1.60 FX
- Should I send my engine for Warranty??
- MOVED: os 1.08 or .91 card for ASP 1.08?????
- 46ax break in prop?
- OS 61 SF Pump
- OS 37SZ-H-RING RUNNING PROBLEMS
- OK to use 46SF 4D carb on new 46AX?
- OK to use 46SF 4D carb on 46AX?
- 120AX woes
- mount for BGX-1-3500
- OS 61 FX Needle setting
- OS 46 LA - broken carburetor part
- OS 15 LA Backplate ???
- O.S. .37 SZ H Burping Problem.
- os .18 cv-rx break-in help
- i need help with my o.s. .70 4 cycle
- os .18 for a winner sport
- .18 cv-rx exhaust question
- OS 70 Ultimate backplate
- OS .18 crankshaft too long
- CZ-R idle problems
- Changing an OS .61SF ABC to Ring?
- LA 15
- os la looses power in flight
- BX1 ???
- OS 160 twin spinner
- Apex Seals for 49-PI Wankel
- Fuel tank location for OS 160 twin in 1/4 scale Balsa USA Pup
- MOVED: Another broke O.S. .21 v-spec
- Another broke O.S. .21 v-spec
- How do you adjust low speed OS46SF W/PUMP
- Old O.S. SF with new O.S. FX Muffler ???
- os 120 3 w/pump
- Largest 3 blade prop for OS 1.60FX
- OS 108 RPM
- OS50SX-bearings
- another question
- OS Breaking-in procedure
- os 120 surpass2
- Where can O buy a regulator for my 120 pumped?
- O.S. Max 90
- OS 18 CV-R and Kwik-Pit Super Start
- Converting OS .18CVR-X to non pullstart ?
- MOVED: exhaust pipe
- need help
- exhaust header
- An old OS 21
- I need parts
- o.s.18tm temp?
- OS. FX 1.60
- 160fx dead stik
- How rich is too rich??? Need Help Tuning!!
- OX .46 Muffler Baffle
- .18 cvr cooling head
- OS .30 Fuel
- OS 40 Max Muffler
- Diference between OS 120 FS and 120 FS with pump?
- need help super fast
- OS Max .12TR
- V-spec Rod ?
- 46FX Run Problems
- OS 46 SF cylinder head
- spray bar 91 surpass
- walbro carbs?
- fit an Iron Bay feOS 46AX pressure nipple
- OS 65 LA rpm problem.Please help...
- After Run Oil For OS 75
- OS .12 TR
- OS 15 CV-R
- OS 1.60 FX for WWI plane
- O.S. .70 Ultimate 4-Stroke problems
- OS 91 FS w/pump: midrange problem.
- OS .61FX W/Pump
- os 160 ft needle valve/exhaust clearance
- OS max .25FP????
- .18tm piston question
- .18 CV-RX(s) Crank Broke
- Breaking in Question
- how do I know it's worth getting service ?
- MOVED: OS .50 RINGED
- Old OS 91 surpass FS needle problem
- propeller for os 120 AX
- Lean run or failed bearing?
- os .18 motor
- My .18 TM
- 91 fx with a 61 size pitts muffler
- clutch help...
- OS .61 SX-H No Start
- 120 AX, what is CCD technology?
- OS 91VDRF Pipes
- O.S. 1.60 FX Fuel Line ??
- o.s. max cz-r
- OS 46 FXi
- V-Spec plug ??
- FL-70 aerobatic tank setup
- OS .12TZ & RC10GT
- V-spec rod rubbing backplate
- OS 160 FX
- OS 32 setting
- slimline pitts/o.s. 91 fs 11
- OS Fxi Broken carb flange
- I want to send 3 engines for service
- OS FS 70 Ultimate 4-cycle w/pump
- OS ENGINES SUPPORTFOR MY
- BROKEN CLUNK "O"RING
- OS 91 FX Problem
- Injector of OS 140RX-FI
- OS 50sx leaky two piece muffler
- OS 91 FX muffler problem!
- OS 300 twin upgrades available?
- O.S MAX FXi 46 settings
- FS-91 II vibration problems
- 18 TM BUTTON HEAD
- os 40 fsr power
- 30% nitro
- O.S Max 40 FSR - appears to have bent rod?
- OS MAX-40LA needle valve
- Altitude and engine sizing
- OS .18TM on revo. Help with tunning!!!!
- Help! - OS FS 91 Full throttle is not Full Speed
- .12 CV-R warranty question
- 50 sx backplate
- 46 FX-H carb
- O.S. Limited FS Line of Engines
- MOVED: engine question . . .
- CV-RX .18
- OS Max 40 H
- OS RG .21 Idle ?
- H60FGR
- break in for OS1.08 FSR
- PROBLEM WITH NEW 1.20AX
- Removing Gum From Cylinder
- 18 tm revo piston rod spacer
- OS FS40 old four-stroke
- OS MAX FXi 46 not starting
- OS 70 FS Bearing ?
- OS 91FX 2 Stroke
- Pump for 46VXDF
- .12 tz break in
- OS fs-91 surpass running problems
- Brand New OS 46AX Grinding
- Prop Recommendation for an FS-120S-E/GP PT-17?
- os max 40 fp
- FT-120 questions.
- *Prop For The New OS MAX 120AX*
- OS 28F
- Front bearing question?
- OS 140 RX ... after run?
- OS MAX 46FXi Carb woes
- OS 50-SX and APC 14x4W?
- Ft-160 - How Many Versions?
- OS 50SX PART QUESTION
- MOVED: 15mm ID O-ring Adapter
- OS160FX FI problems
- os 4B carb factory idle mixture settings
- OS 91 FX inverted mounted problems
- spec sheet on .12tz
- OS 50 FSR questions
- OS48 Surpass Help
- YS20/20 Fuel in O.S.1.40RX?
- 91SII fuel leak
- fuel spitting out of carby - OS91 FS II Surpass
- .20 fp leaky
- Repowering
- OS 70 surpass II with pump, erratic running
- OS Max .61 SF (Ringed)
- CP 20% heli on OS 50 SX and OS 46 AX
- two needle carb from the new OS 160 twin fint the old 160 gemini twin with air bleed carb?
- In a revo
- Old O.S 48 FS
- Throttle on O.S. FS-70 II Surpass
- temp
- OS 46AX bearing question
- OS .12 TZ w/sidewinder 16% fuel
- MOVED: Old OS Max-H 60
- OS MAX-H 40
- os91 4t w/p surpass - fuel regulator problem
- Bax, what's the word on the OS 200 4-cycle?
- .12 CZ-R
- OS 1.20SIII (pumper)
- OS 46ax tuning problem
- O.S 46LA starting problems
- OS FS_1.20SIII will run without high speed needle
- O.S. L52 SC Complete Set One-Piece Pipe
- Conversion from RC to CL - 25 sizes
- How to hide the OS 91 FS Surpass Muffler ?
- Parts for a OS 40 FSR
- Is this normal?
- factory settings, .18tm
- 160 FX EXHAUST HEADER
- Max .37SZ-H Ring on a Concept
- .61 FSR
- OS91SX ACRO ??
- 18tm running in question
- O.S. 12 TZ