I don't know what the differences are, but are you still using the MC from the cressida? if so, that may be changing the "feel" of the pedal pressure. same amount of pedal pressure = less wheel pressure? anybody know what i mean who can explain it better?

Yes I am but it should be more pressure considering its a 1/8" bigger diameter bore then stock. I think its just back to normal and im just trying to stop 37's and thats probably why. I only thought my truck stopped better before, it probably didnt.