To nitrous or not?

Building a 408 for my Aspen.
*5.9 Magnum block
*Scat forged stroker kit.
*ARP Main studs
*Howards Hyd. Roller .565 / .565 lift cam
*Mild ported EQ heads (B3 racing geometry work)
*Torker II Intake
*750 QFT Slayer
*Nitrous plate system
*2500 Hughes Stall converter
*Full manual Rev. VB
*3.91 rear with spool

If I had to guess I'll probably be in the mid 300HP range on motor. Do you guys think I'll be safe to spray it with 150-200 shot? Its going to be a street/strip car. Ill probably limit RPM to 6500. I was trying to use what I had laying around.