Glad you are back on the Scamp. I finally got the brakes sorted out on the impala. The new master cylinder Came with this rubber boot thing that I wasn't real happy with to start with And have been struggling with getting a firm brake. I un bolted the master cylinder from the brake booster and remove that boot now I got good brakes. It was all balled up in their. Wasn't sure what purpose it served to start with. It's all sealed up pretty good without it.