i heard 1Gs it's easier..well anyways..today my friend and I changed my master cylinder..it wasn't that hard.. honestly the hardest part was getting the bolt back on the firewall..the one that's inside the engine bay..it was a pain in the ass..we lost the original nut cause it fell down into the engine bay..good thing my friend had a spare one...all in all..it was pretty easy..took us about a hour and half..and we had never done it before..so it's not that bad.