How big???

[jst]

How big can you make the displacment with the stock cylinders, and no stroker?

[bloodmoney23]

not sure but you can bore it .060 over. whatever that makes displacemnt. + a port job, 19cc domes, filter kit and exhaust you are looking around 60hp with high comp pistons.

[Dinner]

Some will say .100 and others will say .080. Me personally wouldn't go over .080 because of how thin the cylinder wall is after that.

[Hondamaster5505]

It IS possible to bore out to .100

Ive seen it advertised on the internet b4.

but i wouldnt do it for reliability reasons..