I recently got my hands on a TAG Meth kit, but noticed TAG themselves no longer sell it at all. I was wondering if there is a reason for this? (Something wrong with the kit?)

Also, is the kit progressive, and is it MAP or MAF based? They don't seem to respond to emails so I figure I will just ask on here.

theres nothing wrong with the kit, they just kinda had a fall out with the supplier, if you have any questions regarding this matter shoot me a pm.
The actual kit is pretty sick.

the kit includes an adjustable boost pressure switch, so you can set where you want the pump to turn on.
(it's on/off, not progressive)

I was hoping it was progressive :(

have you seen how our boost comes in?


_________________ up and straight across.
/
/

you don't need progressive for that.

There is no need for a progressive controller. A boost activated switch works great. I have mine set around 8-10psi, and it works seemlessly in transition.