Does anyone know the gap between Master Cylinder piston and push pin from brake booster. Reading through some stuff i am thinking that since i am replacing my MC i may need to check/adjust the gap. Is that true ? New piston is OEM replacement from Centric so should be same in all ways. I really don't want to trial and error with driving. Is measuring the piston length out from MC good way of measuring the gap since i didn't adjust the push rod in brake booster so as long as the piston length is same the gap should be same.