2 stroke carnage This is what happens when you run the wrong gas oil mix or no oil mix at all!!!

[@OBARRVAGOS]

Surprisingly they still run even a bit scored

[@small_engine_repair]

Yes they do.

[@bbob5050]

i have a 50cc moped previous owner scored it up a very good bit(i think they ran it with motor oil as 2 stroke oil) i took it apart cleaned the carbon off everything, honed the jug to fix up the scoring, touched up odds and ends and it fired right up with an insane amount of compression.

[@HaXeDick]

​@@bbob5050new piston & rings?

[@ThisTimeTheWorld]

​@@bbob5050fresh motor oil doesn't mix well and can be so viscous it starves the engine of oil. Used motor oil might work well if the carb and jets are tuned for it and fuel is mixed well.

[@tjr1071]

​@@ThisTimeTheWorldwrong

[@mikemiller3303]

You got that right brother

[@small_engine_repair]

See it all the time.

[@dominichouston955]

Working on a Honda Spree scooter that had a bad oil injector. So much piston knock while running you'd think it was a diesel

[@small_engine_repair]

Interesting!

[@damianosplay9457]

thats why you always should do the oil injection delete (if possible) and mix the gas with the oil yourself

[@OBARRVAGOS]

What if it’s a bigger motor like 43 47 cc ?? Is it always good to put tiny bit motor to be safe ?

[@small_engine_repair]

You can, but running what the manufacture prescribes is the correct way.

[@marscobras8281]

If it aint smoking cold start, its not oiley, i run too much, i run a smoke cloud about 5 feet long

[@small_engine_repair]

Alright

[@bmint]

That will not happen if you always use too much oil 😂

[@small_engine_repair]

Yep

[@DanteM-l5d]

😂 Amen. People always get on me about. Putting too much. I rather the bike stay on than to keep cutting off 😭🤷🏾‍♂️ takes waaaaaaay less gas to get going when you put too much oil lol

[@arturos.l.2248]

​@@DanteM-l5dusing too much is stupid because it can gum up the exhaust and the spark plug

[@DanteM-l5d]

@@arturos.l.2248 you're correct. Which is why only a little extra isn't bad lol 🤣

[@arturos.l.2248]

@@DanteM-l5d 40:1 is a high mix as it is. It can run absolutely fine on 50:1

[@marcusbrown7817]

What kind of equipment is this?

[@small_engine_repair]

Chainsaw

[@vrmrentalspressurewasher2842]

I think it was poor maintainace and stuff getting in d engine

[@gravityloose]

Hello, my brother accidentally put a semi synthetic 2 stroke mix ratio of 80:1, he put to small oil. One tank was used on a not full throttle, a new chainsaw to break in. Has this couse damage? Thanks

[@small_engine_repair]

Pull the exhaust and inspect the piston, rings and cylinder. I would do a compression test as well.

[@gravityloose]

@@small_engine_repair I did it look OK, have done some cutting and runs fine, have a video with muffler off kzbin.infoBGZjuB_zyew?feature=share What you think?

[@small_engine_repair]

@@gravityloose looks good

[@gravityloose]

@@small_engine_repair Thanks👍

[@TobiasTheArtist]

Does pulling the cord move the piston? For whenever I have to clean that spot?

[@small_engine_repair]

I dont know what you are asking.

[@D-Mayor]

Doesn't look that bad. Piston looks a bit scored but ring & land don't look melted/destroyed.

[@small_engine_repair]

It was bad

[@jaks162]

I run everything on 40:1 for this reason

[@small_engine_repair]

I always check the manual.

[@jaks162]

@@small_engine_repair I just have some stuff that runs on both 40 and 50, I’d just rather have too much than too little

[@Picorico2X]

I need to stop being a poos and open mine up before I get this big bore kit

[@small_engine_repair]

Poos?

[@Romaan.]

Not really carnage if the cranks still moving 😂

[@small_engine_repair]

I guess so :-)

[@sahilsquadron2286]

​@@meganwyatt1607lol looks like it has plenty of compression, on the otherhand i can start my yamaha yzf 80 2stroke with a single finger i kid you not 😂😂 idno how it still runs ngl.. has absolutely no power and i need to rebuild it so bad haha

[@meganwyatt1607]

@sahilsquadron2286 yea, they do look like that.

[@saltrock9642]

None:1 ratio never has great results. Never ever.

[@small_engine_repair]

Truth