I need a hydraulic clutch

I had asked Red Roberts of Driveline performance about the system for the Dart~ here's his response: Not sure what to do

Denee,
Long time no hear, your 63 Dart is interesting because I am in the last stages of designing a shifter for the A body Mopar with a TKX 5 speed going into the car. So this project would be something we would take on if it wasn't one that needed a priority. If that is the case we would not have much time for it. If you project is about 3-5 weeks from fitting then we would look at it with you giving us spec's that I would need to do the project. If you want me to proceed then I will in the next few days send you some sketches for you to measure the firewall and pedal for needed dimensions.
Please advise as to what you want to do.
Thanks,
Red
if you want to modernize the old girl a bit go hydraulic. If you want to keep it simple stay mechanical. I just remember putting a slave cylinder in an S10 or some other old turd Chevy for a past girlfriends mom. This was at least 35 years ago. The old one leaked like a sieve and bleeding the new one was a pain in the arse...LOL. I've read quite a few threads on here where not choosing an original style pressure plate causes clutch pedal to brake pedal alignment issues.