Search results

any one here know someone done with honda gx620 on crossfire 150 ? please shown me the link ,would to know before i tear out my crossfire thanks

Hello everyone i had crossfire 150cc i would like upgrade engine would i go with 180cc bigbore kit or go with 20hp gx620 how fast it will run with honda gx620 (i know if i go with honda gx620 it more work)would your guys give me ideal . thanks