mental engine

[mxb_125]

i dunno bout yous but this engine im defently gunna buy.

YouTube - Dirtmax Assault 150

 

[I_THUMP]

I havent heard much about YX engines, are they reliable? How do they compare to Lifans?

 

[mxb_125]

lmao, dude can you hear that bike or not, it revs out like a crf250r who wodnt buy that.

 

[Sidney]

it could just be the IRK if it has one and a decent exhaust.

 

[mxb_125]

i dont care what it is, im spending $600 on it and ill make sure it last. ill look after it like its my gf

 

[I_THUMP]

Any engine can sound good at some point but once its been put under the stress of a good hard thrashin, the problems start. Im not sayin its **** coz I dont know, thats why im asking if anyone knows how they hold up?

 

[tubes380]

youll be up for more than 600 as youll need a exhaust and a decent carby the molket ones arent too bad but they are hard to tune from what i have been reading,
out of the box the yx150s are great but a modded 146cc or 141cc will keep up with it and more same goes for a 140cc that has the goods,
i dont trust his power numbers as well, as the guys in the us all say between 11-12hp stock, cant see what he has done to get 16hp, maybe he bolted a 165 kit onto it and a +R head and claimed it was stock???

 

[michelin man]

It sounds like my 140 jailing. It has a IRK and a T4 pro circuit replica exhaust. The 150 in that vid seems to have the same stuff bolted on.