ok need a little in put just installed a efi wet kit on my l67 and its set on a wot switch but when it sprayed it has a slight hesitation to it for some reason, the system has a purge and the bottle psi stays around 950-1050 when its sprayed right now its spraying pre maf could this b y its stalling a little the last set up i did done the same thing but had no purge so i figured thats y it stalled now this set up is doin the same and the last set up was sprayed after the maf sensor common guy neeed the info