Distributor changes

LOL there was just a similar thread. The basics:

1...ALL factory distributors for these are "smogger" distributors, with a long slow advance. Even 340 "performance" distributors in 68 were somewhat smogged as federally "that is when it started." And they got worse every year. ANYTHING 360 OEM is gonna be a "smogger." You can braze up and file the slots for advance limit, find some springs and modify the advance rate
2....Install a performance distributor, preferably with an adjustable advance system
3.....Buy the FBO limiter plate kit.