adventurenali92
Full Access Member
A few years back I had a leak at the master cylinder that was pretty bad. But we couldn’t tell if it was leaking from the master cylinder side or the hydro boost side. Close mechanic friend suggested I replace both since there was no point in replacing one only to find the leak was coming from the other and have to do it all over again so I went ahead and did both MS and hydro post unit and it hasn’t leaked since. I’d imagine if you’re in there to replace a master cylinder if that’s what’s leaking, you may as well do the hydro boost upgrade since it all has to be part anyways.