- Saito 91 Timing.................
- fuel for Saito 150
- NEW Webra Speed .91 P-5 Aero info
- What size ratchet would I use on 'F' type glow plug?
- Prop for Moki 2.10
- A general run-in question
- FX or LA OS 46????
- Do valves burn without a muffler?
- Engine help for 12.5lbs bipe
- Does Your Fox Iron and Steel Engines Vibrate?
- Looking for OS Max 60-H muffler
- Super Tigre 4500 info needed
- Hot or Standard Glow Plug for 2-stroke?
- OS 1.08 Power
- YS110 idle problem solved!
- What aluminium spinner will fit Saito .91 (for Funtana)?
- Best Price for Saito .72 / OS .70 / YS .63
- My FA-100 is making some noise
- OS 91 Surpass piston, ring and sleeve replacement
- Breaking-in OS FS 91 P...help
- Tower Hobbies .75 good, bad, ugly???????
- Who make 3rd party muffler of OS surpass 70?
- Magnum Pro .45
- OS 91 FX Muffler extension help?
- OS 160 Perry v-30 Problems
- Supertigre x61 Carb Question
- 2C 91 engine
- New Tower .61 VERY tight at top of stroke
- Smoke & Moki
- OS fs120sc prop sizes
- saito 200 twin rpm+prop
- Setting valve clearance on Saito .91
- YS 63 or saito 80
- Saito 300 twin?
- OS 1.60 FX
- MDS 2.18 And A Cline Regulating Pump?
- Saito 150 back pressure?
- O.S. 15 LA prop size
- Breaking In Glow Engine by Elec. Motor?
- OS Max 40RC H
- 120 or 120?????
- O.S. Four Strokes
- Hows the Magnum 52 XLS?
- What causes rusted bearings?
- OS 48 versus 52
- Not drawing fuel
- Irvine .53 Idle problem
- Webra 40 Carb Settings
- Questions about the Saito 100Ti
- Fox 45 throttle response
- YS engine after run oil
- Breaking in an OS FS 70S II 4 stroke..
- Rust in my OS 40FS? Say it's not so.
- OS .40FX owners....help!
- O.S. 91FX and Bisson Pitts Muffler
- Fuel shut off valve
- Webra 40
- Engine life
- GMS 47, OS 46FX and tuned pipes
- Storage problems Magnum 40 (stuck)
- Enya 30ss
- K&B screamin 48?
- Engine running strangely
- Replacing Piston Ring Technique
- Enya 1.20 4C
- Firing relationship of Saito and OS Twins ???
- K&B 65 Sportster
- Using a Du-Bro remote fueler with a Moki 2.10
- Moki 2.1 Mounting
- YS 140 Sport
- ST Ultra Mufflers or Nelson
- K&B Indentification?
- MVVS61 startup
- NEW AX Series from OS
- .91fx on tuned pipe
- attaboy to O.S.
- How to remove a really tight fitting cilinder liner?
- oh no- new engine time!!
- OS 40 FSR Parts
- Enya R120 parts.
- Is an anti-vibration engine mount really worth it?
- Pitts muffler for Magnum 1.08... Is this the right one?
- Irvine .53 - installing carb
- OS 1.60 fx inverted
- Newbie with a brand new engine, what next ?
- Magnum Pro SE 61
- Enya R120 4 stroke
- Super Tigre 60 Parts??
- TT 120 Pro R
- Tower hobbies 75 ?
- Enya 46
- hi-spd needle valve part number for Saito 56
- ts4n engine stops?
- old super tiger ?
- bigger prop, now have transition problem
- SAITO 72 OWNERS IMPORTANT!!!!!
- What muffler fits Enya 4 Stroke 80?
- 80 4C Muffler
- RCV 58 on GP Ultimate
- OS 1.60 FX prop size and smoke
- Exhaust deflector
- Super Tigre G51
- ASP/Magnum 91FS vs TT 91FS
- Moki 2.1 Engine
- OS 70 vs OS 70 II
- OS question for BAX
- mecoa 46
- Question for Fox owners
- Larger engine for smaller plane?
- Engine for Decathlon
- Tower 75 Break In correct procedure
- 60XL GP Questions
- Air leaks on MDS carb ?
- Does anyone know what makes a GLOWPLUG go bad
- MVVS GRRT 3070
- Webra 80 LS rear ex. w/pump - Anyone try it?
- Help starting Car engine
- turbo glue plug..
- Webra .50...0%?
- OS-160 FX Spinner and Adaptor????
- O.S. .70 II Ultimate?
- what prop for my Saito 72 powered Mustang will give most airpseed?
- THUNDER TIGER .15
- CS Engines, Who Can Tell Me About Them??
- The Mystery of the Tiger Shark
- Satio 100 Question?
- Flying in cold temps. How cold is to cold?
- Glow Plug
- redesign the 2 stroke?
- Replacement carb for ST 45 ?
- Saito 60 Twin ?????
- Bent crankshaft
- Saito 45 MK II - Parts Needed
- Clickety-Click Magnum
- Replacement liner set Webra .50 GT
- Perry Pump
- OS 1.60 FX damage
- Q about getting started with glo....
- Webra Blackhead Running Help
- Enya engines...CX is better because ??
- Questions about an OS 91 Surpass
- Best Engine Brand - Best parts support?
- Simple OS 91 vs 61 question
- mds 18 or magnum 15?
- K&B Engines
- OS Max identification
- MERCO engines
- conley 1.20 belt help
- OS Max H 40
- Nova Rossi 60 S E
- saito 91 cylinder head
- YS ENGINES!
- New 2 4-Strokes, Need Expert Opinion(s)
- Saito FA72 Muffler Gaskets
- Dumb ST carb question
- Saito 120 low speed needle
- OS 91 FX
- Engine for a 53" span bipe?
- Magnum XL61 won't STOP!!! HELP!!
- OS 52fs weight compared to other brands?
- 60X muffler
- Break in for a speed engine?
- OS 1.60 with fuel regulator question
- Macs Heli Muf ans .91FX
- OS 46 FX rattle noise
- Webra Blackhead 10cc help
- Saito 91 rocker cover screw size??
- Macs 4 Stroke Exhaust Pressure Problem
- YS engines/different letters?
- Saito 100 Muffler - Baffled or Not ?
- Enya .29 CL to RC????
- Irvine .53 question - assembling carb
- How to disassemble an MDS?
- g23 vs. 1.20 4 stroke
- 2 stroke 30-36 cc engine
- 2-Stroke vs 4-Stroke for Sig Kadet
- What fuel for a Saito .91?
- Saito 72 GK running problems
- Saito fa 30S Older model
- engine/prop balancing
- .61 Pitts Muffler on a Tower .75?
- Old versus new
- How much to charger for 52 four stoke?
- how much power does an ae .15 make?
- HELP - Need Specs/dimensions for an OS 20 4 stoke
- saito 120 peak
- Engine for a SIG SE
- Weber 120
- Carb for Enya .45 cx
- in cowl cooling fan?
- Magnum 1.60 four stroke
- tank position
- Engine which one to choose?
- Setting up a Perry Pump? Diagrams
- Mds 58
- 50 SX vs. 46 FX
- Ys pitts muffler
- PANIC!! HELP!! Three-line setup with GP Fuel tank
- It Blowed Up Again!
- YS 1.20 FZ Problem
- YS 91 fun fly prop
- Wanted: Help Breaking In a Magnum Engine
- Thunder Tiger GP 42 ABC
- Saito FA-65 question on crankshaft
- I'm losing my mind/I need 4 stoke help
- Norvel .40
- merco marine stub
- Saito 100 Loose Muffler Question
- New OS 46 engine?
- Webra .50 Alternative
- Need engine help
- OS 91 with Hatori 650
- A Muffler for YS120 FS
- OS FS120 III and pitts muffler
- Saito 100 exhaust problem
- ASP 1.80
- GMS ENGINES - HOW ARE THEY - DO THEY RUNNING WELL
- YS .45 low speed adjusment
- OS 46FX--time for rebuild--want to improve performance
- os 46 fx
- Rossi .45 w/mini tuned pipe.
- Saito Carb Leaking Fuel
- Enya 50SS muffler bolts
- Enya 1.55 4 stroke details?
- ASP engine parts?
- HB .61/Perry Carb Problem
- supertigre sk 61
- saito 1.8 peak torque
- headder for 32. sx?
- Best Place to buy a TT 46
- Saito 72 Intake Manifold Gasket Question
- Prop Shaft Length
- Magnum XL-180 AR Questions
- Irvine 53 starting
- No Longer Needed
- TT 91 FS Crankshaft to short
- os 91 sx-h problems
- caring for my new ys.
- Low RPM on new Saito 100 ?? Now no compression!!
- need asp .40 info/manual/parts diagram
- Inverted 4 Stroke Mount?
- The colder it gets (30F) , the worse my .46 transitions
- Starting my engine
- Saito FA 90T asymetric inlet cam?
- Rossi 40
- Has anyone heard of a Webra 70 ?
- A saito high vibration ???
- O.S 1.08 FSR
- Max thrust. Any sugestions??
- OS .61 SF carburetion trouble