hey just wanna kno if its possibe to modify a carby intake system to give it a little more power?

yeah you can start by getting a bigger carby then you could port out the manifold a bit but on a standard motor the increase in power wouldnt be to big.
what motor is it for?

its a 4f motor,
i asked my neigbours son in law, (he owns Nova Auto Innovations at 1 swan street hamilton near aldi)
and they sed i can just do wat the muscle cars do just gotta find a slimline air filer for it