- MOKI 1.8 Basics
- Help! new ys110fz wont even pop!
- Enya 50CX I've had it!
- prop on os max 40 fp
- Evolution .46
- 91 Surpass II carb spares ??
- Uneven mixture distribution on MVVS TWIN...FIX?
- Starting 91 Surpass II w/pump
- Tuned pipe?
- Enya 46 4C gaskets
- OS Max 90F SR
- What should I do with my Webra???
- WOULD THE OS MAX 50 BE ALMOST ALIKE AS THE IRVINE .53 FOR THE SOMETHIN' EXTRA
- Any way to get burnt oil off muffler on Saito 100?
- enya 60-III struggin to start
- TT-46 Pro Break-In???
- Enya engine parts, where?
- SAITO 180 FLOODING HELP
- rear cover saito 72
- Enya Manufacturer contact details
- Tower Hobbies 0.40 ABC engine.
- what is the Castor oil?
- mvvs .40 prop selection
- OS 46AX vs. 46FX with pics
- HP40?
- Old 19VI #4006
- OS 120 and turbo raven
- engine comparison thoughts please....
- Need "Exploded View" for OS 40 FP
- OS 160 Engine
- Y.S. 1.40 or Saito 1.80?
- TT91FS knocking sound
- OS46FX VS Saito 91 4stroke
- ZENOAH 1600 GLOW
- OS 91 FS Header
- os 90 fs
- RCV
- Darn crankshaft too short!
- h&b engines ??
- saito 72 vs os 70II
- What is your experience with ST G-3250?
- need to find os 140 rx!!
- Citabria engines choices / inverted?
- 52 4/C repair
- Recommend Planes for 91 Engines
- Tower .46 with Pitts Muffler Problems
- worn engines
- Engine Muffler Problem PLEASE HELP !!!!!!!
- YS110FZ CARBURATTOR PROBLEM
- MVVS 77 or Tower 75?
- valve adj on saito 91 How do you do it?
- Sideways Engine Mounting???
- OS .45 FSR problem
- Iron Bay fuel Regulator
- Anyone have a Magnum 1.8?
- ST 90
- Need OS 50 SX prop/rpm info
- YS .63 Break-In Questions
- magnum 45 pro
- Web Site for OPS Engines ?
- Have Enya engines fallen out of favor
- O.S. 91 unstable needle valve setting
- Saito 72 loss of RPM
- Looking for engine info
- Cleaning an OS .40 FP
- another decision
- Air bleed vs. 2 needle
- Question for any OS 91 FX owner
- needle valve extender
- YS 120SF
- os la46
- Higher Revs = More Power?
- MECOA 46
- Saito 72 idle problems
- saito 100 vs ys 110
- OS 91 FSR
- OS FP .60
- Is the OS 50 SX worth the extra money?
- saito 91 inverted?
- TT-PRO 46 Any problems?
- RMC's monthly contest: I WON a brand new Super Tigre GS 40!!
- OS .15FP CL vs RC question
- Eatin' Glow Plugs
- Enya 46 4C rear bearing hooped
- Why left handed engines?
- I cut my finger today
- Reamer vs. drill bit
- YS110FZ Sucking Air ?
- Saito 180 bearing dimensions?
- P-51/F4U prop choice
- Rebuilding tips and tricks?
- THUNDER TIGER 42 PROBLEM!
- Help with Super Tigre
- THUNDER TIGER ENGINES
- Laying up a Glow engine for 6 months
- 20" prop on Saito 150?
- home made RV 4 Stroker..
- I need a cylinder/liner
- PLEASE HELP!!! WAHT WOULD BE OVERKILL FOR THE SOMTEHIN' EXTRA??
- fuel for OS MAX 65 LA
- OS 50 SX inverted keeps on stop runing
- idle bar effect
- Magnum Engine Service Question
- ys 120 fz vs. ys 110
- prop drive washer for SC36 2 Stroke
- need manual/enya 46 4 stroke
- irvine39 or thundertiger36?
- I got my first engine, Wooo Hooo!
- Who Sells Magnum Parts/
- Jett BSE engines?
- Cant get my muffler off...
- Straight style muffler for OS 91 FX
- creakcase breather vent question
- YS 63 - tank pressure?
- Moki 210 Idle adjustment disk
- How much Castor to add for Saitos???
- composite/titanium 4 stroke mufflers
- YS .91AC fuel routing
- What does ABL really mean ?
- Saito 100 upside down
- Exhaust Thread Loose
- Irvine 53 fuel..
- which aluminum 3.25" spinner for a Saito 72?
- Magnum .91
- Equivelent to the O.S. .46fx
- Help Repairing Saito 91S Carb
- OS 140RX dual plud head
- OS 1.60FX tips and techniques
- anyone no the thread size on a ys91ac?
- mystery engines?
- Prop for a 1.80
- Thread Size?
- Who makes (made?) Royal engines?
- Big Super Tigre Owners...Need Your Help!
- 2 stroke vs. 4 stroke
- Moki 2.10 and Perry Pump/Cline Regulator Questions
- YS .63 -- Need different header...
- Fresh Seidel Radial Engine Pictures
- Heli engine on a plane? Why not?
- os 61 fx or thunder tiger pro 61?
- Moki 1.8 mount
- Moki 2.10 hard to start??
- Two faulty Perry pumps in a row
- OS 46 FX vs OS 50 SX
- YS .45 idle
- GMS 47 highest RPM at 90% throttle?
- OS Surpass 120 III Pump
- Irvine .53 with Tuned Pipe-Prop Size?
- biggest rotary EVAR!!!!!!
- YS .63 and Low Nitro ??
- Super Tigre 2300 & Walbro
- HELP! Rossi Engine model -61-fi. R/C. (OLD) What is it worth?
- Saito spares. Help needed.
- what is a good all round 90 size 2 stroke engine?
- ASP/Magnum 5 cylinder radial FS 4.00
- YS .63 RPMs
- OS 120 Surpass
- Is Marvel Mystery oil a good after run and long term storage oil?
- 0S .61 sf, BETTER than FX?
- DO You Balance Your Props?
- crashed engine
- Webra .91
- OS1.6 and Cline - Needle Adjustments?
- New OS 90
- Super Tigre 90
- Saito 100 Verus The Saito 120
- 4 stroke on a trainer??
- OS 108 ( MUFFLER BOLT BROKE OFF IN CRANKCASE)
- Which prop for a GMS .76
- Fox "Q" engine???
- Saito FA-100 Questions?
- Having problem with OS 91 FX
- Very impressed with Irvine .53
- Smoke Fuel and Covering
- engine cleaning help
- Where to buy YS in UK.
- Factory settings for Morris .45
- fox78rc
- Rossi 40 FI need parts and/o help?????
- fuel siphoning / NV location
- old enya engines
- SuperTigre G-2300 or OS 1.60FX
- Jett-50 noise level
- How is the Bisson pitts muffler affecting my OS 61 FX vs. stock muffler?
- OS 46LA BLACK oil from the exhaust...
- TT.25 PRO ABC NEED PARTS
- os 61 fx prop recommendations
- MDS 2.18 Oil requirements??
- fixing/cleaning a rusty saito 72
- a new theory on overpowering
- smoke systems for nitro engines
- Help with Perry vp-30 install
- Modifying Header (Aluminum Soldering)
- Tack readings in cold weather
- Muffler Backwash=Dirty fuel
- Saito 45 Special
- bushing?
- OS160FX/MOKI135
- O.S. FS26S question
- MVVS muffler for Fox engine
- Flow Meter Plans
- Please Help with super tiger G4500
- Convert to R/C??
- YZ110, ST90 or Webra 80
- Irvine .53 exhaust. How to seal?
- New Engine
- O S Surpass .91
- Mid range sag ?
- HB 40 w/ Perry Carb
- WD-40 question
- K&B .61 TWIST ABC
- Magnum XL 1.08 BB
- TT .25 GP Loading up when glow starter is removed
- FREE posting of ads from now until end of year. RCU 2 yr anniv
- magnum 4 stroke question
- injector
- Saito 72?
- YS 45 power???
- Mds .40 carb
- Do you run a new engine in on the bench or in your plane?
- What to do with them?????
- Best way to break in new engine?
- OS.91FS. SHould my valves tick?
- Irvine .72 Prop Sizes
- Irvine .72 Low End Irratic - Help
- .46 FX
- I am so proud of my new custom mufflers!
- ys91ac
- Which valve should be set tighter - intake or exhuast?
- naptha - Why did Maynard Hill use it to cross the Atlantic?
- Glow Engine with 2 Glow Plugs
- super Tigre 91
- Royal .25 R/C ABC
- ST 51, poor transition, help!
- Saito 72 same as 91?
- Cleaning engines
- Starting Problems Inverted Moki 2.10
- Valve cover oil leak
- RCV91CD vs RCV90SP
- SAITO 150
- MAGNUM 180 Questions...
- OS 50 SX parts
- Evolution engine, Need commend
- O RINGS FOR CARBS
- 50 SX question
- Engine Break-In / Run-In Links
- first time running my new thunder tiger pro .46
- Dubro prop nuts, how do they work?
- Relationship between engine and fuel tank
- PLACE TO BUY A WEBRA