Please Help

[Fastyfz]

I have installed a athena big bore kit standard stoke 12:1 comp piston the startwer will not turn over the motor i instaled a battery out of a Busa (GSXR 1300) it turned over a little better but still does not get the job done what do i do??????

[WHITE SEAT]

Is the battery new? If not I would charge the battery with a battery charger for a few hours and then see if it starts.

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[Fastyfz]

yes it is a brand new battery with a good charge

[Fastyfz]

I guess no one in here has any input just great