- what prop to use os 46 FXI
- a few questions on pumpers
- Glow engine--who's the manufacturer?
- Saito, DA-50 or Zenoah for large scale?
- Engine Mounts
- glow plug sized spark plug
- HELP! OS Starting Problems!
- Convert this one to glow?
- Saito muffler
- Saito 100 Break-In
- quickie gasket to re-mount muffler on a two stroke?
- cylinder sleeve
- Inverted/side-mounted engine
- best prop for TT Pro 46?
- High fuel efficiency for long endurance flights
- Four stroke throttle linkage.
- Saito 100
- 4 blade prop options...
- Good .46 2 stoke engine??
- Inverted Engine Question
- Engine mount for...
- Messed up Thunder Tiger .54
- Evolution Trainer problems
- what size prop?
- Glow or.....?
- How hot should my engine run?
- 4-Stroke Fuel
- prop shaft extension?
- O.S. 52 Four Stroke tuning problem
- EVO 80 now running
- Global/AP Engine Comparison and Specs.
- What do ya think about that?
- Webra 120
- Older Engines vs Current Engines
- 4 stroke sans muffler...
- PB carburater on a OPS engine
- Glow Starter - Voltage
- Some stupid questions about glow...
- Hot exhaust- Saito 56
- *OS Max 120AX*
- How to take the crankshaft out (Please HELP)!...
- Looking for 32*10 prop
- How to build a simple ignition system ?
- Electric prop V glow prop
- Fsr 50
- delete me...wrong forum
- Opinions wanted!
- Performance Specialties 4 Stroke Mufflers
- Evo .46 bearing advice needed
- OS Max engine
- Rossi 105 aero engine: mounting?
- Safe way to reduce prop bore??
- broken os case
- Hunting G-38 Parts
- Saito 5 Cylinder instructions
- Moki 180 Manual
- os engines
- YS 1.10 out of production?
- OS 120 FS Pre Surpass
- os 40 LA rebuild
- Conely 120
- Evolution 1.00 needle settings??
- 4 strokers
- Zenoah 26 or MVVS 1.6 ???
- Conely 120 DOHC
- 0S 4 stroke detonation cure
- OS 120 4-stroke detonation
- Mounting 4-strokes upside down
- K&B 65
- Evolution 1.00 w/ pitts muffler
- Lighting up a twin engine saito
- OS .10 fsr vs AP .15 Yellowjacket weight
- Como 61
- Can anyone tell me what kind of engine this is?
- Fuel tank size for Saito 1.80