1965 engine code decipher

No Way I'm Going to Hydro... I don't know why anyone ever would.
I'll look into Racer Brown and the E-4 tho
Thanx to All!
I haven't touched this for 2 or 3 years. Next spring time for some new plugs, points (2 sets), a valve adjustment, and timing and carb set.

https://www.youtube.com/shorts/7l1VmIhZ3yk