yx 140 vs zongshen 150

[ajaay]

alright so my mate wants to swap my yx140 big bore out of my nitrous for his zongshen 150 ? is it a good swap should i do it whats the differences? and which one is generally the better motor ?

thanks guys

 

[ajaay]

any one???

 

[tim_]

give it time dude people been out riding and doin their family thing as it is easter after all....

 

[ajaay]

true i just needed to know asap cos he was tryna make me decide today :\

 

[sean01]

not sure what zongshen 150 your referring to but larger engine is always better, im guessing your friend knows this lol so id be checking the engine for faults..

for differences youll have to put a link or pic up of the 150

 

[ajaay]

nah he needs a smaller engine for the frame and his little brother is going to be ridding it so he wanted a yx140
but my he doesnt mind eitherway

theres the pics of his bike with the engine in it
ImageShack Album - 4 images

 

[sean01]

if that pic is a 150 then im pretty sure its a ducar 150.. not much info on here regarding those. (cast iron barrel)
whats the engine number say?

power wise id say theyd be similar to the 140, might just have a shade more torque..

 

[ajaay]

engine case has zongshen on the side i saw it today

 

[shann]

theyre both alright engines so idk it is a good swap the bigger the better