I've been running a 200 shot thru a Harris plate over the last year with great luck. It picks up right at 220 to the tires. I'm wanting more, and I wanted your guys advice on what I was thinking of doing.

Keep the plate and system just like it is. Add a 2nd kit using a nozzle and stuffing another 100 down its throat. I will be buying a stand alone fuel system to feed this kit along with some kind of delay box (Nitrous Outlet's digi set box) to bring the 2nd in about a half to one second later. Or should I just bring it all in at once since I mainly roll race around here?

OR would I be better off by going with a two stage plate? I know I should really go to a direct port, but that isn't in the cards for another 8months at least.