I'm used to doing manual disc conversions on the frist gen Novas so i have a question about mounting the brake booster to the firewall. Have most of you used a two-bolt mount booster and if so did it line up exactly with the two holes in the factory 1963 firewall? If so did you just remove the two factory studs and use the booster's two bolts to hold the brake pedal/dash brace in place? The kit I ordered has the wrong booster, I believe, as it has three bolts that don't want to allow the booster to align in the factory pushrod hole and have the bolts go through the bulge in the firewall properly. Also, It wouldn't allow the bolts to hold the dash brace underneath. I'm not ashamed to admit this one has me guessin!