Dedicated race car, the choice is between the standard type master cylinder, a booster and a proportioning valve, and, a non boosted system with one or two master cylinders. My main concern is that the non boosted system will require too much pedal pressure which will deaden brake feel, the boosted system on a similar car works well for me and is easy to modulate. I know that no booster is cool and offers more scope for balance with two cylinders but I don't want a heavy pedal. Experiences?