- os .46ax vs magnum xls .52
- Rebuilding OS 70 Surpass
- Glow or gas?
- Thor 45 gasser
- Can I re-break in an engine with a bad break-in?
- Aluminum Spinner for Saito 82
- evolution 1.00
- Ccrp-pro 45
- how to cut engine off if...?
- Making a twin out of a trainer
- First Gasoline Engine
- YS 63S expected life span?
- Inline starter/alternator
- maby that's perry?
- My first diesel engine
- too much tank pressure
- Piston removal in a 4 stroke?
- Saito 72 Golden Knight
- Exhaust Extension?
- Four stroke exhaust "turn down"
- 58 MDS engine
- Cline and IronBay regulator systems
- Crazy idea... Backpack-mounted motor for personal travel!
- Newbie Questions
- o.s. fs .91 surpass vs. saito .91 special
- OS 70 Ultimate
- OS 120 Surpass. Where are the 90° exhaust elbows?
- Buying my 1st 4 stroke, Magnum XL 70 ???
- Oil from my 2-stroke engine
- Pse read and change forum
- Pitts muffler for upside down GMS .61
- on board glow power for 4 stroke
- New carb for OS LA 46
- Old Engines vs. Modern Engines
- Saito 72 Exhaust Header Pipe
- towerhobbies .46 engine won't run
- Check valve for uniflow fuel system?
- Saito 62FS compared to a Magnum 70FS
- small petrol motor
- Input needed: Cheap engine for a Funtana .40
- engine breakdown
- Saito 82 re-assembly question
- Cermark RG-51S Starter
- OS .55 won't run
- Saito 150 busted crank
- OS "Supercharged" FS-200S-FI
- To nitro or not to nitro
- Prop selection help.
- os 46ax trouble
- starting tips
- Any comments on the new Irvines?
- going for 4 stroke...magnun/asp 70 is a good choice?
- What did I just buy?
- Engine Performance Data
- Wasp .061 or Thunder Tiger .07
- Choosing a 4-stroke engine for A Four Star 60
- OS FSa-81
- noob question.
- Saito 82 intake manifold
- Evo 1.00 or Webra 1.20 pumped on Sr Telemaster
- O.S. FP .20 Runtime
- making your own gas engine
- GMS remote valve question.
- Propeller behavior
- Fuel efficient engine choice
- smallest 4 stroke diesel?
- How to set up fuel lines for a 4 stroke
- Recommend 4 stroke for GP Cosmic Wind Minnow
- Looking for parts for old engines
- electronic ignition on a gas engine
- Choke question on evo 26 gas??
- Spinners - size and weight concerns
- Diesel Engine on Jp-8?
- Magnum .46 XLS Flameouts
- Evolution .46 abc glo plug