Injectors, Working too high or low?? Options

[ToYCeLi8]

Well as many of you know i have the st185 swap and ever since the accident, sphinx and i have noticed that my car isnt running up to par... I honestly think that his is faster than mine, i know it depends on the driver also, but i mean on top of him being a better driver i still feel his car is running better. I have driven IN his car and actually driven it so i can tell. We have about the same mods yet his is faster. Well one of the things that we noticed was that my injectors are working pretty hard/high. When the car is idling or warming up, my AVC-R reads that they are working at 93% or so, but when i start driving it goes down to about 81%. Yet when i drive sphinx's car or even when Im in it it idles at about 84% then when its being driven it only goes down to about 81% (sphinx can verify the #'s).
Well sphinx has been wondering what could be the cause of this problem but he cant seem to put 2 and 2 together. So i am seeking the help from you guys here on the boards to solve this problem I am having.

Thanx in advance,

Almost boosting,
David

[sphinx]

I did change his Fuel filter. That thing was clogged up nasty. As for the fuel pump, his swap was done at a shop in Sacramento. I'm not exactly sure if they "actually" changed his fuel pup to the Walbro 255 lph. I know not to trust shops, cause they can easily say that they changed something , when in reality, they didn't.

One important leasson for anyone, if you have the means to do things on your own, JUST DO IT.