i have a 07 kaisar ks 125-23 im looking for a way of understanding the taobao website before i buy an efi kit.

1. is the choke automatic once installed
2. is the efi easy to install
3. do this website do down pipes?

cheers rich

p.s. i was in touch with a guy who was doing just this on a 2011 model but ive not been able to make contact with him lately if anyone knows the guy and knows the project can you ask him to get in touch.

again thanks
rich