let go of brake...delay or not??

[n20mstr]

When letting go of the transbrake, do you use a delay (digiset or delay relay) or let the nitrous come right on?? also if going right to the nitrous system off the brake is there a max hp rating?? im just worried about it backfiring through the carb, i can run it both ways. I was going to use a timer and go 2 or three tenths delay to a 350 plate system

[Griswald]

If it backfires through the carb, you're doing something wrong. Let go of the buttom and let it eat! Don't be scared!