HI right now im running a DO7 nozzle with a 250psi pump set at 200psi with progressive controller devils own kit. Car has basic bolt ons with a BBK-Full 91oct with 50/50 mix by volume. Would it be a good idea to switch over to my do10 nozzle and maby do a 60/40 mix of meth /water since im on 91oct to try and bring the oct level up. Also would i lose the atomization of the smaller nozzle or would it not make a diffrence.