125 vs 140s the real truth

[Irvo125]

Also, In relation to the how fast they go etc. In big bike racing, my mate rode a RM250 on motocross and ended up selling it and going back to a 125 two stroke as he found he enjoyed working the bike more to get around the track and he was doing faster times on the 125 than the 250 coz its not so thumpy and you make the decisions with the bike not the other way around.

 

[pickles09]

i got a question on ebay the lifan engines that are the black coloured ones say there yx engines whats with that? is it true or?

 

[ThumpstarBoy]

pretty sure they are yx's

ur 140 in ur pitpro is a yx

 

[sus1]

i got a idea.. i know guys with 1 of each of these motors... we should all go out to torrens island and film how we all go against each other.. also a few 150s and maybe a 160 if "he" gets it next week

 

[ThumpstarBoy]

yeh sus u getin a 160

 

[chuk46]

my friends stock lifan 125cc is almost as fast as my lifan 150cc honrizontal engine

 

[chuk46]

i meant a lifan 150 vertical engine