- Thrust calculation
- Noob needs help w/ engine ID on OS MAX .61's
- Super Tigre G-90 Ringed? Got one?
- SuperTigre G-40 Fuel draw problems.
- correct tuning for os motor
- Information on a Saito FA 120
- all around motor
- saito 65
- How to read model engine ad copy
- OS 91 Surpass
- Perry Oscillating Pump Smoke - it's WORKS???
- o.s. .55AX, anyone have experience?
- pressure nipple location
- Another OS 91 4 stroke question...
- Manual for Thunder Tiger Pro 40 anyone?
- o.s. 70 surpass
- Saito 150 Low Speed Needle
- Zennoah lean running issues
- Frozen carb for enya 61
- how much thrust is this producing
- what prop for my engine??
- Recommend engine for newbie
- Operating glow engines inverted?
- Saito 180
- Saito 45, recomended prop?
- Info on Brillelli engines
- O.S.48 Surpass four stroke
- Glow plug nummbers????
- what would be the corect prop size for this engine.
- available parts for older f/s os engines
- Where to buy Cline Regulator
- magnum 52 4 stroke
- Troy-bilt 29cc 4-cycle conversion??
- Where to buy stock engines
- Funtana 90 with osfs 90
- Can you flip start a G26
- Os20 Fp Correct Prop Size???
- ABC engine piston material
- enya 19-v model 4005
- Saito 125 vs OS 120 w/pump.....
- Perry Pump VP-30 work on a 4 stroke?
- gas engines
- Thunder tiger EB4
- pitts muffler on gs45
- Real flight simulation use...
- engine size
- Glow plug starting
- Roto 70V2 Engine
- Magnum xl-91rfs
- OS 46FX Break In
- Saito-82 + Pitts muffler problem, need help!!
- Consistant fuel draw with tank at CG.
- Best Motor for 3D
- Too much fuel flowing at idle
- Prop size for a OS 48 four stroke
- Correct fuel for TT .91 FS
- Super Tiger G 75 Ringed - Worn Out?
- Old OS 50FSR
- Zenoah G 62
- Frozen Engines
- o.s. .25 fx advice
- How to remove a crankshaft from a magnum xl .46?
- homelite conversion
- OS FS1.20SP Super Charged Engine question.
- Timing Saito Twin?
- How hot should my engine operate??
- Magnum FS 52 = ? two stroke
- first four stroke
- Muffler pressure
- 91 2 stroke or 120 4 stroke ?
- Oil for glow fuel???
- A UK, SC46 User in need of spares!
- OS 46 AX won't turn over freely
- 2 tanks 1 engine
- Giant Aeromaster ARF CG?