Lanching an A4

The 15 is opening day for rt66 and me and a lot of my friends are going. I want to get the fastest time possible but i didnt know i had to lanch an A4 until a couple weeks ago. so I have been working on it. I know I sound stupid but I was just seeing if anyone had some tips. 96 z28, I have drag radials so I know I will catch traction. the only only mods i have done are SLP cat back and K & N fipk.

i've found, if you can idle low enough to stall the stall, you can flash a stock stall pretty high (i've gotten mine to about 1900) but otherwisehold it in first and hold the brake, figure out how much power you can hold back and hang there, really it's a lot of experience

I can power brake mine up to 1600rpm before I let go of the brakes. I cut 1.7 60ft on et streets with a stock stall.