Whatever you do, don't go above a 75 shot with the zex kit. Once you go over a 75 shot, you need direct port, so each intake runner has its own fogger nozzle spraying nitrous AND fuel. Over a 75 shot with a dry kit or a single fogger wet you run into big distribution problems....it doesn't spread evenly to all the cylinders and is very easy to run way lean in one cylinder. Not to mention Zex doesn't make jets over a 75 shot for honda/acura, and the jets for the mustang kit wouldn't be right. Also for a 100 shot you'll need a higher flow fuel pump, and an aftermarket ignition, and more tuning.