Hi guys...I have been "lurking" around this forum for some time, but today decided to sign up. :-)
I have read lots of posts about BBK and what is best, and what must one do etc...( I have done some homework ) , but have now decided to actually go through with the GY6 (152 qmi) 125cc, engine build up, but lack the hands on experience that you guys have. I am technically minded and capable and have some tools to work.....I just need an honest opion of what will work best from the people who know what they are talking about.
I have a scooter that i have had standing in the garage for over a year and a half. I have now decided to restore it. I would like to get some extra speed (goes no faster than 50mph/53mph) on top end as well as some power. I dont expect it to hit 90 mph, but a little more unfff would be nice when squeezing throttle. From what i have read, the 180 cc (58.5mm) BBK is a straight fit with no case boring and no need to open case.
The 200 cc (61mm) kit on the other hand needs some case work done from what i understood and read.(if im wrong, please correct me)
Here under are 2 kits i have found and interest me:
180cc :
http://www.aliexpress.com/item/GY6-1...0010.17.n03WSN
200cc:
http://www.aliexpress.com/item/GY6-1...510620459.html
What do you guys think about these kits? Is what this man is selling any good and the setup he has will it work nicely as a kit? Any other modifications i could do with this setup? A recommended cluth/variator combination you guys actually know work well? Or maybe another setup (not breaking the bank though :-) that would give me what im looking for?
I would like to thankyou all in advance. any help/opinions would be appreciated.
A big HELLO from Belgium
Paulo