Thanks for closing out the thread. Too many of these help me thread have no ending and no one learns anything.

Good to hear you are making progress. It is alway a good feeling to get past a tough problem with positive results.

Way to go.

FYI I just installed a rebuilt 280z 8.5" (from rockauto) on a 240z

- it had no reaction disc

- the rod shaft was badly pitted and did not seal well

I swapped in another rod with the reaction dic GLUED to its back and all was well.

The bigger booster is a great improvement as it can stop the car over a shorter distance. It was well tested by crazy stopping drivers ahead of us on the I95 over the past 2 weeks.

Edited August 14, 201311 yr by Blue

"I checked between the booster and master cylinder and I didn't see anything that looks like it's fallen out of place or is disconnected."

This is where a good picture could

have helped possibly.