I think the slight delay is just something that will always be there unfortunately. Because it is a signal going to one device that then processes it and sends another signal to the head unit, the delay is in that processing and relay.

I can't get the presets to work with my avic either with the swi-ps. They worked fine with my D3. Has anyone else had any luck with this?

In the RX-8 the VSS wire is the RED/GREEN wire. I think its the same for the Mazda 3 as well.

In the RX-8 the VSS wire is the RED/GREEN wire. I think its the same for the Mazda 3 as well.

no it is notthe same. i tapped mine from the ecu itself and it is a whit/blue wire on my car 05model

does anyone know if this PAC SWI PS will work on the F90BT?

Also, I have a 2002 Acura 3.2 TL, my steering wheel controls have only 3 buttons, volume up, volume down, and 1 button in between thats for previous track/next track

All I would like to have are just those controls, nothing extra. Will this unit do that for me, or does it combine other functions into one button?