Piston Port Motor worked or upgrade to 70cc-110cc???

[chopp3r]

Hi I don’t know much about motors but I want to do some work on my motor what type of mods can I do to my49cc 2stroke piston port motor is it worth it or is it better to up grade to a bigger motor like 70cc or 110cc if so do these motors come out in auto?? and it’s the bigger sized pocket bike so I have space to upgrade but I would like it to be auto if there is any.

If you have any parts for my motor or a 70cc-110 motor let me know.

Thanks for anyone that helps

[RD RACING]

i would forget working the piston port engine and fit either a 70 / 110cc 4 stroke , these complete engines are available in auto clutch type plus have gears . these engines will fit into the midi size bike.

[chopp3r]

Thanks RD well would you know around what price an auto 70cc or 110cc motor go for?

[RD RACING]

there are a few different chinese brands available starting at around $100 and up.

[chopp3r]

Ok thanks for the info.