Installing small cam in Stroker?

In the early 70’s i had a 440 that i added a cam with a .510 lift and if i rememeber a duration of around .220. It was in a cuda and i had a stock converter and 456 gears with posi. I ran 12.10 on a weekly basis for 2 years. I was in my early 20’s having fun and knew nothing.
Fast forward to 5 years ago i decided to build a 66 Dart to do some bracket racing. I had nit hqd a muscle car for 35-40 years. I took a 360 had ut nored .030 and put a set of good steel ported heads on it, a cam with .575 lift and .308 duration solid rollers. I had it stroked and added an old style 2x4 setup, and TTI headers. Compression is at 10.5-1. A light build of a 904 trans with a 3800 converter. Then a set of 456 gears and a mimi spool. Some suspension upgrades and slicks. So how fast does it go? I dont know because it scares the hell out of me when i test it on street. Its so much quicker and powerful them my 440 ever was. I didnt expect that. Love the car and its drivability is awesome as the idle is nice and its not jerking when in gear at stop signs or lights. No overheating isues at all.
Trying to get some courage up to make a pass or 2. Lol.
Rod