Do you know how to run a car at the track? I'm not trying to insult you. I know that the first time you run can be intimidating if you don't know the proper etiquet. I can give you a primer if you want.
One thing I can tell you is that your 60ft. times will determine your times. If you can't get the car out of the hole in a hurry the times will be lackluster. I recommend overinflating your tires. You will have to experiment to get the desired effect, which is to just spin the tires leaving the line. Bring your revs up to about 4,500-5,000, again experiment with this. When the third amber lights plant your gas pedal foot and lift up off the clutch quickly. Don't dump the clutch or sidestep it! Just do a nice quick release. This will allow just enough clutch slip so that the motor won't bog. A good 60ft time would be in the 1.9 - 1.8 second range. Experiment until you achieve this.
Don't worry too much about your RT. These don't figure in your times.
Speed costs money. How fast do you want to go?