DueceEVO

Getting my boost gauge installed today and just wondering what PSI is normal for the X GSR?

steinvb12

iTrader: (4)

Peak is about 21psi.

element2zz

right, but what about when it tapers down...

ej257gd

iTrader: (1)

Mine its really close to 2 bar. and tapers down to 1.5. (STOCK with intake and test pipe open)

EvoVIIIJeremy

iTrader: (13)

????? that is like 26lbs. Doesnt sound right. are u tuned for that? Or stock?

ej257gd

iTrader: (1)

STOCK W/ ETS INTAKE/ SPECIAL X open test pipe / RPS TWIN CARBON PLATE CLUTCH.

From stop and go. I roll the car and get on the throttle. It gets really close to 2 bar and it tapers down to 1 bar at higher RPM.

From rolling (at 30 or so) I gets to 1.5 and it drops to 1 bar.

I think it is just a really bad boost spike from the open test pipe. (WE will see. I am getting tuned this friday, I can ask then)

MizuVo

iTrader: (2)

Im getting 1.5-1.6 tapering to 1.4-1.3.

Im guessing thats 23-19 psi.

Gauge - Defi BF White

MDH-005

I get a max of 1.8 and a rolling peak of 1.3-1.4 with constant 1.1-1.2 boost through most of the high rev range.

Stock with a drop in HKS. GCC Spec 09 GSR