- Starting and Idle Prob OS .32 Max
- Antifreeze and engine cleaning
- Engine / Muffler - Great Planes ARF
- O.S. 120 mk III noise levels/silencer
- ASP 120 mixture screw problem
- TT .61 Pro vs. O.S. .60FP?
- Need Info on JP Black MT12 Turbo
- Engine for giles
- What is this stuff about 4 strokers throwing props when lean?
- Importance of check valve in YS pressure line?
- OS 120 Surpass II
- Can someone tell me what size this engine is
- fuji ignition on byron mustang 50?
- four strokes
- Engine "sharp"
- mds 2.18
- Fox Manufacturing Moving?
- Stuck Bearings
- OS .46 Torque Curve
- 1970s vint. Fox 74 parts needed
- Engine for Dazzler?
- Which OS For My Pre Tuned Pipe The 46FX or The 50SX??
- D&b 3.7
- Who sells RCS?
- O.S. 61 FX fuel efficiency
- 2 stroke 5 cylinder radial
- Magnum XL 61 RFS 4-stroke - any good?
- OS 40 LA-opinions
- RCV 120 Sp bench run results!
- How can I add additional tank to supplement TWIN
- OS 61 RF (pumped) Need Help
- O.S. 61 RF (pumped) Need Help
- Cant start SC80FS - help please
- Glow engine theory questions.........
- 3 Planes, 4 engines What goes where?
- Thunder Tiger engine binding
- 2 stroke engine porting guru's I need your help!
- TT Pro .61 and vacuum leaks?
- Enya .60 4 cycle
- Strange ? About Saito 100
- Saito 100 fuel line question
- SAITO 1.50 compression
- Which Pipe for Irvine .53?
- question about 46fx compared to 50sx
- Irvine .53 with 15% nitro
- MDS .68 Good or Bad?
- MDS 2.18
- Has OS stopped the 50SX
- What is schnuerle porting and how do i know if i have it?
- ys91 engine help
- Moki 1.8 vs os bgx 3500 vs mds 2.13
- Mounting ZDZ80 Single Sideways
- saito factory repair
- Magnum .28 vs. Irvine .25 for combat
- Webra T4/60
- Best price for a Webra 50GT ?
- os max
- dealers of ENgine IN pakistan
- Pump on OS 1.60
- saito 72 mounting distance?
- GMS .76 Pitts Muffler
- Used engine...weird stains...
- Motor problems at -10 grad C ? Nooooo !
- OS .61 FSR Cylinder Head?
- Saito 100
- Different shaft type
- tune pipe
- engines and dirt
- A question about fuel tank location......
- os 1.08 Needs Plane
- Spinner for Saito 150
- cox .049 nissan
- Spinner adapter nut for moki 1.8?
- MVVS Engines
- Can Someone Help Me Start A Enya?
- I Cannot Start My Airplane
- Soft or Hard mount 4-stroke?
- 2ND Tank Install
- Attn, tuned pipe experts; Is this pipe tuned?
- moki 1.8 prop overhang
- ASP .30 four stroke, break-in
- Prop for OS 120 surpass III
- Saito 91FS
- Anyone put a 7D carb on a 1.60?
- Mutinic/ Mutunic .61 ?? (spelling)
- Anybody had a Tower .75 apart?
- 4 stoke OS, YS or Saito
- question about an OS 120 pumped 4 stroke
- Tower .75 Trouble Shoot
- Russian MK17 diesel engine, need info!
- SAITO 180 MOUNTING
- Prop size for OS91FX with Pitts muffler
- Lean run first start ys st2 61
- magnum 61 four cycle
- Carol at Altech
- I NEED A 90 Degree ELBOW FOR THE EXHAUSE ON MY SAITO 1.20!!!!!
- turbo or Supercharger
- O.S. MAX H40P Engine
- Moki 2.10 spinning a Zinger 24x6
- Second hand Engine
- Fox 36 RC
- webra .50 speed
- I'm having trouble...
- Anybody use a Tower 46?
- Engine HELP !? Please?
- .25 thrust
- Diverting four stroke exhaust
- YS 1.20 rebuild
- Thunder Tiger .46 fuel leak
- MOKI sizes
- magnum xls91a
- World Model P51 Gs ???
- Moki 2.1 Prop Size?
- Which on board glow driver to get?
- Diesel RC engines??
- 91FX and perry pump troubles-help me!!!
- First run & what oil in pushrods?
- mvvs 45
- Magnum 91 4 stroke
- OS Max-H 60 Gold Head parts?
- tt .54fs
- Break in for new moki 1.8?
- Question ???? Need help
- Information on Engine
- G-26 Glow version or G-23 Conversion?
- Help with inverted .46 engine
- Super Tigre 90 - Glow plugs
- Latest OS engine?
- Mocoy 60
- What thread size does Saito use on its exhaust???
- Fox .35 needle valve??
- Super Tigre 61 Question
- D C Merlin
- Help Me With My Engine Please
- Manual for Enya .25 X engine
- Magnum GP/Pro and Os FSR compatibility question
- OS 91 FX prop question
- Fox .25 Inverted
- Exhaust Systems
- 120 FS Fuel Feed w/ Crankcase pressure
- Irvine 53 Won't Stop Running
- Whch .90 2-stroke more powerfull than OS & ST
- Question for LadyFlyer...
- Nitro MT Racer Engine
- Sullivan Hi-Tork Starter Capability
- Saito 100
- No back pressure-No gas???
- Set Screws in the High Speed Needle
- .40 Magnum problems-need advice
- tt 91 glow plug
- Safety wire?
- Starting glows in cold weather
- Veco 21 spares
- TT 61Pro-High End Needle
- What tuned pipe / muffler for OS 1.60 ?
- Graupner 3-Blade on YS53
- YS 91, recommend AC or FZ?
- Spinner for Saito 100
- Saito FA-91 AAC motor mount?
- OS 91 FX VS OS 120 surpass III
- OS FS120 III a decent choice?
- Saito 120 VS OS 120 surpass III
- 46FX vs 50SX
- What 2 stroke engines does everyone use??
- Any 46FX tuning tips?
- My New OS 1.60 FX
- Magnum XL-52RFS 4-Stroke
- inverted 4 stroke
- YS 140L Hard Starting
- Big Enya Glow Engine
- SAITO 100 Fuel consumption
- Q35's -- Worth rebuilding??????
- Muffler for 46LA like original Embraer T27 TUCANO
- gas verses glow in the 150-180 size glow.
- Replacement Bolts for OS 46FX
- Keepin' it shiny-4 stroke
- Pressure tap on 160FX for a Perry pump.
- Engine sputtering after a roll!
- Mds Engines
- How to quiet an OS1.6 in Edge540?
- Cleaning 'castor' engines...
- Compression gauge
- Aquacraft .46 Engine
- Good prop?
- Converting to marine use ?
- Kyosho GX-15
- Replacing bearings on 91FX
- Webra 61 w/ Prop Drive
- dingo problems
- Erickson engines??
- OS 91 4/stroke Pump??
- Irvine 72 MkII ???
- Abitar 120 - What are they worth?
- Thunder Tiger Pipe
- Few Questions about a Saito .91
- YS Problems.........HELP!!
- Saito 1.8 idle valve adjustment
- ASP .40 Muffler bolt size?
- Saito 180
- MVVS Question for ya...
- Help, 46 FX fuel draw problem!
- OS32 motor running problems
- slimline vs bisson
- HPI Star 15FE
- Jett 50 Muffler extension, which one I can use
- RCV Engines
- MVVS 26 GAS - ? carbon prop
- Saito 100
- ENGINE GUYS Info needed on a Suevia
- Enya 35V Marine Mixture
- another Magnum/SC/ASP question...
- ASP 36 2 stroke vs TT .36
- Old magnum/ASp .90 good or bad?
- Old magnum/ASP 90 2 stroke good or bad?
- reverse cone megaphone for 56 Saito
- FORE!!! Stroke Newbie
- Which 4 Stroke Engine
- info on a magnum 91 for my joss stik
- OS 61 FSR drive hub?
- any one know abuot taipan eng's
- Large Volume Slimline Pitts for OS91FX
- Large Volume Slimline Pitts for OS91FX
- Moki 1.8 trouble....
- 2 Or 4 Stoke Cost In The Long Run
- asp 108 carb
- YS 91FZ leaking....somewhere??
- Engines are not only dangerous when running...
- Engine Break in Saito 91
- .40 Trainer- .61 engine(s)
- Stainless Steel Engine Bearings
- pitts muffler
- My 2nd Enya 40SS
- Cant Start My Engine!
- general engine info needed
- source for OS carbs
- SAITO 150 partII
- Pete n' Poke with Saito 56
- Moki 2.1
- Webra 120
- marvel mystery or WD 40 for after run oil?
- pitts for o.s. 32 sx
- 91fx speed prop
- Pitts Muffler for a Magnum XLS .91A ?
- Engines Model Os120??
- Ys 63 Fz
- Need help identifying idle speed screw and others on OS 46fx and OS 32 Sx
- Who makes PRAFA engines?
- Inexpensive But Reliable 4 Cycle...tt/magnum/aps
- How Good Is A Mds 68 Two Stroke