Last night i put a ZEX wet kit in my 2003 GT, i put a t-fitting in the fuel line to draw fuel, when i was all done i was driving and for abour 3 minutes the car seemed ok then i got on to a main rd and started to get on it (not spraying because i hadnt wired the switch to the kit up yet) when i got on it the car got to about 5k rpm and all of a sudden stopped reving, cut out and the RPM dropped and the car shut off, it did this like 3 times on my way home finally i just drove hardly on the gas and it made it home. when i got home i noticed my TPS was unplugged so i plugged it in and thought it would be the problem so i took it out again and this time the car did the same thing except it was getting worse, car was hardly starting and stalling more often, if i hit tha gas it would bog down and begin to stall but if i let of the gas it would buck like i had push started the car. any idea what the problem is??? any help would be appreciated, thanks.