Quote: Originally Posted by adam213
Just an update to show the performance gains from PT Performance's check valve.
I do not yet have a heavily modified this car (CAI, CC) as far as performance goes and this srt is very new (1500 miles). I have had performace increases with the check valve installed.
I tried this out over the space of a week with the check valve on then off then on then off....I got to see it work in high rpm in 4th and 5th too (thanks to the german autobahn).
Without the CV (stock set-up and new PCV valve) I would get 12psi and fall to 10-11 to redline in all gears
With CV istalled I would peak at 15psi and hold 13 to readline! And this is pretty much bone stock on s0. Can't argue with that.
Well if it has been tested on the Autobahn then it has to work. It is good to have someone over there that can test some parts for me. I might be hitting you up with some PM's in reguards to some "speed testing" that I am in need of.
