View Full Version : More boost for some reason

11-16-2012, 12:55 AM
So my car is running on stock boost, its always been around 7-8 psi. Today after work I did a 2nd and 3rd gear pull, and boost was around 9-10 psi. The only thing I have done recently was change the oil. What would cause this?
About 55* outside, st185

11-16-2012, 08:08 PM
Put any stickers on lately? lol, j/k. Mine is overboosting a bit more too lately with the cooler temperatures meaning higher O2 density. I would think the O2 Sensor would compensate for this though. (I don't run one at the moment.)

11-17-2012, 12:20 AM
No stickers, however I did paint some flames on my fenders around the tires. Haha jk. I have done pulls in colder weather than that and it still stuck at 8 psi so I dunno.

03-19-2013, 10:48 PM
More boost is better :)