[WhightLightn]

I see a lot of numbers tossed around, but what exactly are the stock boost levels on this car, I know it tapers off, but what are the readings from full boost to taper at what rpms?

 

[watdog]

I spike to 19-20psi on full throttle and then it settles at 16psi until around 4500 rpm when it cuts boost to around 13psi so it can make max power at 5700rpm.

 

[stl_ls1gto]

seems like many cars see different boost levels. Should be 14-15 until it tapers off above 5500 or so.

 

[toybiz]

It varies from day to day, tank to tank on my car apparently :huh:

On a good day typically - 17-18 psi spike with a drop to a nominal 14-15 psi until 4500 rpm then it tapers to about 13 psi until it runs out of breath @ 5700 rpm. :yesnod:

But on my current take of gas with some Outlaw octane booster - 16 psi spike with a drop to 13-15 psi until about 5000 rpm. :irate: