i have a hard time with the statement PSI is meaningless...............

 

i have a stock o6 mr does anyone know how much psi it has

 

should be 19

 

well i was at 31 with a gt30 and meth. not im going to be like 45 with a 37

 

Mods
APS TBE
BLITZ OPEN TOP KIT
BLITZ EBC
GSC 272I/272E CAMS
AMS INTERCOOLER
AMS LICP
255 LPH
AMS CUSTOM FLASH
319AWHP
290AWTQ
21PSI
93OCT

 

The other day my Greddy EBC saved my peak boost and it was 35.1psi...... My car was over boosting really bad but it took every bit of it. I watched my boost the other day to comfirm this and it was hitting 35.1psi in 3rd, 4th and 5th. Since I saw that I have my EBC turned off and I plan to get another tune. 4G63 RULES, my old WRX blew up at 23psi with alky.

 

lol

 

23psi by 3200 rpm, but that is in my STI so that doesnt help ya out much.

 

My stock IX GSR peaks at 20 and holds boost at 19psi.

 

not enough
spikes 23psi and hold 20psi to the redline...93oct

 

22 psi

 

After my stock Wastegate actuator decided to $hit the bed, I had no control over the boost. The wastgate stayed completely shut. I boosted to at least a 30+ psi spike and all the 4G63 did was cough a little bit and she's still running strong. Most of the time, I think what the ECU will do is pull timing and dump fuel. Usually this saves the motor.

 

..

 

22psi spike, 18-19 @ redline.
(was at 23psi spike 20psi redline during the cooler spring days/nights)

K&N drop in
3" exhaust.
Profec B specII
self "tuned" lol

 

26 meth
22 pump