I'm running 12.5 gt mustang disc in the front and explorer disc rearend. The master cylinder is from 95ish explorer with the lines running straight to front and rear (no block). Can I run a 7" dual booster without any issues or should I stick with the stock single booster ? -Note , the brake support(firewall to booster) and pedal assembly are from a 76 power brake maverick. If you seen my video on the car paint you'll the factory power brake installed. Unfortunately my damn stock booster I got used is bad.
Did you ever get this issue resolved? Does a 7" booster bolt right in? If so, exactly which 7" booster, I mean what car does it come on. The auto parts guys always want the year and make of the vehicle... Danford1