450 big bore?

considering going with a 488 kit this winter when i tear down. leaning toward bore only kit not the athena cylinder and all, bike is street legal so pump gas a must also what cam are u bigbore guys running currently i hve a stage 1 hot cam thanks

i have a 449 cc bore kit in mine :lame::thumbsup:

I have a 470 with a stage two hot cam. The thing rips, not so much of a need to shift just roll on the throttle and let the powerband do all the work. It may not rev as far but it revs over a longer period of time. It seams to happen slower but your going faster.

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