Summit ignition box

That's enough to win or lose races.

Also, I still recommend finding the instructions for that and verify whether it is supposed to have a resistor. Otherwise, he's really flying blind. I'm pretty confident it doesn't require one, but without being 100% sure, I'm not going to recommend one way or the other.
Had to look and make sure I wasn't on the race forum.... Win a race? ... I thought the OP just wanted to ditch a resistor not win a race?...
After the near non-existent or flat out non-existent change in my ET on my 73 duster I say no more than the advantage of having a rev limiter... And I can tell you with a cam with Will over 267° of duration and over 600 lift I wasn't getting any good idle quality under three grand either way or... LOL... Now when I built the street stroker for my power wagon I just got a cheap speedmaster in electronic ignition distributor and a cheap speedmaster coil and it runs flawlessly. I don't need a choke and there's no problems anywhere... All of which didn't cost me a hundred bucks on Black Friday....
From what I can gather from the race forum 99% of the people race bracket anyways so that's just consistency...
I can see I'm missing plenty of posts here from people I probably have blocked but all I can do is just give my personal experience...
The op wants to ditch his resistor... Will the summit box help him do that?... Is it necessary?... Or are we drag racing heads up against a equally equipped opponent with equal cars equal experience and the other car has a factory ignition with the resistor?...