Four stroke nitro engine

[JimmyFarina97]

i feel like 2 strokes are better. in my opinion anyway. thay have more power for their size, and rev better, and have less parts to go bad.

[willbertdsgc]

did you have many troubles starting your engine? I have a new OS 52 4 Stroke nitro engine that WILL NOT start, no pipes are blocked, the clunk pipe is attached to the carb and the vent line to the exhaust, the engine turns over as well, the plugs glow orange but im not sure fuel is going from the carb to the engine... you got any advice? thanks

[Jdog3167]

sweet



[ilili2003ilili]

Vid

[ilili2003ilili]

Nice bid of an arm

[marcosc36]

i was waiting to cut ur arm off

[tucunere]

4 srtock is more economical?

[morwangsm]

i adore four stroke specially saito engines and twin cylinder engines like

os-gemini engines

their sound are nice and stable engines

[rm125511]

if its a 4 stroke y is there so much smoke?

[b761997]

@rm125511 Do I have to explaine that to you? Could you see the valves, can you hear the sound, can you see I am breaking in the engine? All that makes sence to you? Thanks

[rm125511]

well i dont fly these dumn ass things i race buggys

[bigtoyota479]

@rm125511 It's a 4-stroke nitro motor. Still has the nitro fuel and the oil added in, but it has 4 strokes instead of two. Hence the smoke.

[FORDGTFANATIC]

@rm125511 it makes smoke cuz the nitro fuel smokes when its burned

[rm125511]

@FORDGTFANATIC i thought it only was 2 stroke motors but did but i c now

[robot797]

@rm125511 it runs on nitro becaus model 4 strokes dont have a seperate oiling systems

the oil is in the fuel

[jcrawford05]

@rm125511 the fuel still has oil in it.

[7bikerboy7]

Cool vid...I have a question...Im now breaking in a os fs 120III 4 stroke. The instructions say i dont need the line from tank to muffler, what do you think?

[PainKiller3231]

It sounds SO nice.

[RocketBurn11]

Was that like a Magnum .91?

I need a .61 (2 stroke) for a four-star, but thought about trying my first 4 stroke.

[lctm3]

anyone can buy one, and screw it down to a block of wood!! try it!!! its boring!!!!

[skyterrapin]

Full BMFA safety standards being adhered to I see.

[sayno94]

now put it in a car.