I ran the TURBOTECH on my VL turbo, about 14psi. I mean it held 14psi well, wasn't that hard to adjust or set up.
Took about 10 minutes, if that.
Didnt spike or creep at all, sometimes I pushed it to 16psi also.
Installed a AVCR into my cousins R33.. Now he only runs about 12psi, the work involved with it, then the configuration procedure, its just not worth it.
I mean it still spikes 1-2psi, its still not set correctly. and it was just a head ache to configure. Its so timely..
Where as he was running my TURBOTECH prior to that on his R33, and it held 12psi all day, and it held it fine.
He has a SLIDE high flow turbo, cooler, exhaust, usual mods.
Where talking about a product worth about $400odd vs a product worth $30 max.
I know what I will be going with..