- Carburetor for old OS .15 glow engine
- RCV engines
- Prop nuts for four-stroke engines - A design flaw?
- ASP 91 series 3
- How should I pump my Moki 1.35 and MDS 1.48??
- Pitts Muffler decrease power??
- os 52 four stroke need more power!!!
- O.S. .46 FX TUNING
- Magnum XL 70 FS
- Strip Glow plug st3000
- Stats on Enya 60-III
- Powering a Goldberg Ultimate
- Saito Fa 100
- o.s. 320 pegasus
- OLDER OS FS-90 NEED TO KNOW IDLE NEEDLE SETTING TO BEGIN WITH
- Saito 91 with MAS 15x8
- Shim needed? TTgp42 problem
- Enya SS25 Engine Parts Uk ???
- Engine for Goldberg Sukhoi?
- Looking for good ARF kit for Saito 45
- Moki 2.10 VS OS BGX
- Spinner question
- I Need a head for a Super Tiger 3000
- RCV ENGINE FOR TF CORSAIR?
- Ever swap a Moki 1.5 for a Moki 1.35?
- Why no Saito 72 reviews on here?
- Thunder Tiger Pro 46 or Magnum xls 46
- OS#F glow plug question...
- Saito 65 mounted inverted
- Engine for a DAZZLER
- Saito 91 or OS 91 PUMPED?
- Carb. for ASP .40 ?
- Enya 155r Performance
- 15 x 4 prop on Magnum 91 four stroke
- How to make a stand to break in engine?
- Does a tuned pipe make a BIG Difference?
- TT 61 Pro idle needle setting?
- YS140L/FX Box
- Need guidance setting up 4-Stroke throttle linkage
- 4-stroke Fuel?
- TIgerShark Anyone????????
- OS .61 Stall out
- Will an OS BGX engine smoke
- Used Saito .91 - How to tell if it's broken in?
- Piston Ring Supplier?
- G90 Bearing Set - BOCA
- Pitts style mufflers - dimensions between mounting holes
- My first plane, what engine?
- Please Help 4 stroke Wizards
- saito parts
- MT-12 questions???
- os .10
- Saito 100 twin question
- os or norvel 25
- os 46 fx and os 50sx
- World Models Fuel Tank Stopper?
- ys 120 opinion
- Saito72 / YS63 Break-in
- Saito FA-100 and glow plugs...
- .46 FX Piston and Sleeve
- PITTS muffler for ST .75
- Tower 46
- Como 75 ring rpm's?
- Source for Moki 1.8
- Magnum XL .52
- YS 140 DZ´s all the same?
- Magnum .46
- Thunder Tiger 91FS not shutting off
- YS110FZ or Saito 120
- Laser 150 Tach readings?
- Irvine 72 questions
- YS Longevity ?
- OS Radial Problem
- K&B 65 Sportster
- ASP engines , good value?
- what volt for starter??
- SAITO 100 pumped?
- Novarossi RS12
- Norvel Engine/1 problem/1 solution
- Saito 120 on an Ultra Stick Lite needs prop
- ST S61 RPM's????
- Y.S. 110 anyone?
- Needle Valve Enya ss40
- Jobber cylinder and piston OS .61FX ?
- Help Please ( new to 4 cycle )
- Small Folding Prop
- need info for order now.........please
- Flameout!!!!!!!!
- How do you adjust Nelson Glo driver when you can't get at it?
- Tiger Shark Engines
- Thunder Tiger 40 leaking fuel
- 0S 60 FP ABN OR ABC ?
- OS FS 70 Ultimate
- Thunder Tiger Pro 1.20 Question
- engine selection for a new guy.. please help
- Ever heard of Hoernlein Profi 40?
- Question for collectors
- Please help Thunder tiger pro 46
- GP Ultimate Bipe for pattern--What engine?
- OS 50SX and OS 61FX. How do they compare?
- dropping a valve?
- Moki 180 + Giant Profile + Prop ???
- Parts for old K&B .40 Engines
- Super Tigre .29S ringed
- Pipe for Picco G1 Pro-BV
- What glow plug comes with an MVVS 49?
- Where to get Irvine Parts?
- OS 1.60 fuel.
- Fuel for YS63 engine
- what is your oppinion of the Enya 50CX?
- Saito or ys which would be better for spacewalker?
- Saito 72 and 30% nitro
- 46tt and a pre-tuned mac pipe which plug should I use?
- Magnum 91 2 stroke dying early in flight
- Saito FA-90T questions
- Where to get a super charger/ roots blower?
- Inverted Super Tiger transition problem
- Magnum 30 four stroke
- Saito 100
- MVVS 1.44 boxer plugs
- moki 180
- Macs Header for TT GP .42
- OPS Maxi 30cc info needed
- Now, How far should I push the muffler in?
- 46FX Cold-Weather Probs...Help?
- MAN .60 shoot out
- OS 50 SX: I'm looking for user feedback
- First Tiger Shark 40 red/round head type
- engine header
- Repair of Moki 2.10
- 2 stroke fuel in a 4 stroke engine?
- Request for information
- What's Your Super Tiger.61 ringed turning??
- Cap 232
- ys 160 DZ ???
- o.s. 1.08 w/pitts noise level?
- YS63 setup
- Inverted 2-stroke starting ideas needed.
- Cline mounting pics.
- Fuel line pinch test for needle valve adjust - how to?
- Moki 1.35 Do they still make them?
- New SuperTigre Arrived...Worst Fear!!!!
- Old OS .60 four stroke ?
- Engines are so touchy - but I think I figured it out
- SUPERTIGER G75 CRANKCASE REPLACEMENT
- Exhaust extention
- Best engine for speed in Aresti 40
- setting low end needle?
- cold weather flying
- ST90 Break In
- SC 90 running noise
- saito timing
- PROP FOR MY WEBRA 50
- best 3d prop for saito 91
- Is this the right size prop for my ASP .46?
- SLIMMER PIPE FOR GMS .61???????
- O.S 300 Gemini Twin 4Cycle.
- Bull Ring engine
- HP20 gold engine
- Enya 09
- YS four stroke fueling methods?
- Saito 80 carb throttle throw
- Help with OS 320 Pegasus
- Extend prop shaft?
- Who sells the cheapest new OS160FX
- Problem with Leo.15
- Tarton engines
- Compair the Satio 72 and the YS 63
- Insecure about SupreTigre
- GMS Engines
- Enya 40SS Questions
- Problem with OS .18
- engine
- Need help with disassemble!!!
- Antique Engine Update!
- YS 91 FZ manual
- Tower Hobbies replacement carb?
- Transition Problem
- Wankel pusher?
- Good .60 sized 2 cycl. engine ?
- Saito 450R questions
- Enya 53 exonerated
- Saito 100 OS91FX or YS110
- TT Pro 40
- TRX Pro .15
- Fuel tank has a hole
- chipmunk
- Help!! Inverted engine fries plugs
- What size is this Webra?
- Newby anxious engine breakin
- Power Comparison Between YS45(4s) and ST45(2s)
- Tower Hobbies engine problems
- Picture of 14 Cylinder Double Radial!!!
- Has This Ever Happened to You??":?
- Saito 100 VS os91fx 2 stroke ?
- Rossi 40 engine break in.
- Cold weather starting
- Another Post on the O.S. .91FX
- Thunder Tiger Pro .61...Questions Please.
- my 50's not running properly. please help!!!
- 2 Stroke Ouch
- Program for calculate torque speed HP
- Enya .15 model III & IV
- Will my project work?
- Evolution .40 transition problems.....
- O.S. .32 w/ pipe - warbles 1/2-Full
- what's the true value of ASP?
- Rossi .81 DF
- Magnum 91 and Pitts muffler
- Rossi 90 DF
- Anyone measure thrust on the Saito 180?
- MDS engines
- Is .75 too big??
- I keep frying glow plugs!
- Converting to remote needle valve.
- Castor Build up on Cylinder and Piston
- Antique Engine
- Webra 1.20 problem when flying inverted?
- .91 Four stroke idle RPM
- Slimline muffler for TT Pro .46
- macs pro one piece muffler for 46 engine
- Throttle Linkage
- Plane for a moki 1.35?
- Enya 60-4C
- supre tigre .29 reserrection
- 3 bladed props
- A diaphram pump on a Four stroke ?
- HB40 engine
- OS 46 SF......Black Stuff???
- Is This Motor Shot or Soon to Be?? (Pics Included)
- Super Tigre g 3200 engine
- Tower .75 worth the $$$ ?
- SAITO 100 MUFFLER
- Enya 35 x And JR Venture
- Tower Hobbies .40 Carb?
- Is a long exhaust delector OK?
- OS-160 w/ Bisson Muffler - OK?
- Newbie ys question
- Any expereince with the Magnum XL-180 AR
- Ys .61 owners
- OS 70fs: It idles great but; the carb has to be open to half throatle
- Supertigre GS45 - does it need a head gasket?
- pre detonating problem
- HOW DO I mount this Saito 100 Twin????
- Breaking in with Heli 30% an airplane engine
- Engine Storage in kerosine
- Another Afterun oil thread. 4 Stroke issues
- broken bolt in crank
- Big Bore OS 61 SF
- Pitts Style muffler for Saito .72