Capri Booster upgrade info

[andrewed1]

Hi all,

i am looking for some thoughts or guidance. I have upgrade my brake only to find there is allot of travel and not allot of braking power.

Car = Capri Gt Mk1

running:
STD capri booster & M/C

disc / drum

Disc = vented (approx. 10 or 12")

calipers = RX7


As i do not have alot of braking power and alot of travel, i have been thinking of changing the booster/MC.

This car has been storred for the last few years, and now going to rego it as a daily driver. if i upgrade or change the booster/mc combo does this need and engineers cert.? the car will need a blue slip for rego.

The wife say drive it or sell it, so the option is drive it. of course.

please any ideas or combos appricated

Thanks

Andrew.