[BLACK DEATH DSR]

I need some advise, I am getting the car ready to street race a 90s Mustang coupe with a 300 shot. I have a couple of questions on what I should get or do to the car. Here is my setup. Questions will follow. My car has PTE front mount, 55 Low imp. injectors, T62E turbo, ATR Headers & ext. wastegate, PTE 70 mm TB and plenum, Ported stock heads, has a cam 217 int. 211 ex at 445 - 442 lift, stock MAF, I have a ME 8 position chip & a Red Armstrong chip for 93 & 108 for the 55s, I have a transbrake & small stall conv, 3" straight dual pipe out the back of the car. Hot wired & better fuel pump. Air bag on the right side rear. I have direct scan too. Theres more but this is the bulk of stuff that matters. Questions.......

1. What size slicks should I get for this type of setup? 26x10 or 28x10 on 7" rims?
2. How much boost should I run with C-16 and be safe and how much shoud I put into the tank, 5 gallons or ????
3. How much boost should I launch with?
4. Any other thoughts would be helpfull too...

Thanks Mike