Idle RPM?

[Maroon 6.2L SS]

I'm looking to do some bracket racing this summer with my (most major bolt ons) automatic camaro. (1st time thing for me and a bucket list thing for me) I can't afford a stall converter after putting on other bolts ons. My questions is: Would it be beneficial for me to have my custom tune from Jannetty Racing have the idle rpms maybe raised to 700rpms for a better launch? It looks like from what I can see, the stock idle is 550rpms. Has anyone ever done this? I'm trying to keep everything the same on the launch. I think that if I went to the line and revved up to a certain rpm that I might not be consistent each time at the line.

[JMI]

I'd suggest to leave the idle stock or maybe up to 600RPM at the most, when you want to do some bracket racing,load up the converter to about 800-1000RPM.Think most do a better 60 ft that way with a stock converter.It loads up the drivetrain just a bit to reduce shock load and when you to WOT,it lets the stock converter flash just a bit higher for a better 60 ft. Just leave at the same RPM to be as consistence as possible.