pistion and cam???

[honda4life2002]

what im looking to do is keep the origionl bore but i want to get an aftermarket high compression pistion and a stage 2 hotcam. What would be a good compression to go with to still be able to use regular gas and a good brand to go with.. Thanks in advance for any help:)

[400exrider707]

JE 10.8:1 and get a "new" stage 2, it will work better with the smaller bore.