I am going to use some type of air pump for the VDI and aux ports the S5 intake swap on my GSL-SE. I heard of someone using the Ford lumbar seat pumps, but I can't find nay for sale. Do you any of you know what kind of air pump I can use that will work real nice with an RMP switch? I need something that will hold pressure and release quickly when not needed. BTW--I do not intend on putting the smog pump back on the car.

Thanks

Mike