its not a matter of just having a brake upgrade. its gotta pass the brake tests.

for my engineering test, they did 10 consecutive stops from 60kph (to heat up the brakes i presume) then 2 stops from 100kph. And measure the braking force with some sort of g meter.

mine was engineered with stanza discs and girlick calipers. no booster. it passed easily.

engineering a conversion is very daunting but it doesnt need to be.

i got the go ahead from my engineer before i started my conversion, that way he was expecting me. i consulted him throughout the conversion with questions and queries, that way all the work was done to his requirement. So he basically knew what was coming in before he had even seen it. And it passed first go.

i highly reccomend doing it that way, worked for me and if i ever do another conversion ill be doing it the same way again.

im an electrician by trade who knew not much more than how to service a car before i fell in love with datto's. if i can do it. so can you.

good luck.