coolraz

Wait u don't get any hiss?? I thought that was by definition normal for HFCs. I can't hear it inside the car but if I roll the window down I definetely hear it after i step on it then let go.
I dunno I kind of like that sound it's not an annoying one, sounds almost like a BOV : )

Austin713

Yep, no hiss. that was the first thing i listened for. im not sure if its the resonators getting rid of it or what, but its not there.

Oh and Koolyear- I took a roadtrip this weekend, about 400 miles round trip. when i started my car this morning, no CEL. looks like my ECU must have worked it out.