last fall i finished my nitrous set up on my 00' GT. simple set up, Zex wet kit with all accessories including window switch. Im currently running 100 shot with no tuning and ngk TR6 plugs, my question is this spring im going to find a hand held and i want to step up to 125 shot, now besides the timing needing to be retarded im almost positive that i need more fuel, as in an SVT focus fuel pump, anyone running anything similiar that can chime in? I had this same setup on my 02' GT and on the dyno I believe the 125 shot was lean and stock pump was about out of fuel but this was years ago. regardless im most likely going to step up to the svt focus pump but if anyone has any more info or insight by all means let me know, thanks.