SR dumping fuel fouling plugs help

[BanginS13]

Okay so about a week ago I installed an hks actuator on my s13 sr20det running at 11-12psi. Engine is stock, has fmic, walboro 255, 3 inch exhaust. I drive the car all day with no problems, let it sit for about an hour, turn it back on and it starts running like shit, idles like a harley davidson, pungent gas smell and smokes a little. So I take all the spark plugs out and they're all black and wet with gas. So today I put new plugs in, new (used) oem injectors, and a new oem fpr. After that I checked all of the delivery/return fuel lines for blockages and didn't find any. At this point I'm sure everything will be okay. Turn it on......nothing changes. Could it be the ecu?

I was planning on taking it out to the track this weekend, Please help me Zilvians