can you raise the redline of an engine

im gonna be runnin a 727 and i was lookin at puttin in a high 3 or low 4 rear gear ratio but the only thing set in stone right now is the 360 and 727

You might really wanna consider a trans that has overdrive. Rpms are fun but screaming down the road at freeway speeds for longer than 5 mins gets annoying real quick!