Performance Camshaft !? (People s 50)

[vermi]

Do you think it's necessary to install a Performance Camshaft with a 72cc kit on my People S 50?
I keep the original air box and exhaust.

On Ebay it's hard to know if the camshaft they sold is a performance one or not!?

I read some place they have camshaft A8 or A9, wich one is better???

Thank's!

[MotoRandy123]

The best way is to use one manufacturer's parts and all parts they recommend together.
If you cannot get more air into the cylinder the cam might not make any difference. A
matching exhaust will make it perform a lot better too but you can't match it unless you
know what you have in the first place...