Another factor is your transmission. Methods would vary. 2-2.5k like igor ki stated is idea for m/t. I know a few auto guys that launch from 2nd gear at a higher RPM, but be careful not to hit the kick down.
Either way, take a few practice runs. Tires are also another factor. Lower you PSI a bit and heat them up before running to help you hook. Not sure what tires you're running, so around 36 PSI should be good.
Can't recommend which map to run since I'm not familar with JB4. I know it have shift lights, might want to set it at your happy point.
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