just installed a hyper charger to my 2010 custom 883 sportster but cant find an inlet on th bike to attach the hose going to the hyper charger to make the butterflies work

This help?  http://www.jpcycles.com/instructions/pdf/400-329.pdf

thanks mate i did find an inlet on the carb but it didnt create a vacuum

is the vacuum source on efi carby different than the jet carby in these instructions ?