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Discussion Starter #1
Hi guys!! For months now i have been dealing with low boost values for the mods i have.

This is the current setup:

-SparkPlugs NGK Iridium BKR7EIX
-Panel K&N Filter
-Intercooler GRS Black
-17% SC Pulley
-Stock Head
-Cam Newman PH2 250/400 (I believe its also known as RMW Dominator CAM)
-Injectors Bosch 550cc
-Stock headers with both stock pre-cat and cat
-CatBack 63.5mm Direnza non resonated
-Detroit Tuned BPV


The problem that I´m running into is that I hit peak boost at 5500RPM (13PSI) and the boost drops to low 12s and stay like that until the rev limiter.
I think that with a 17% pulley I should be pushing closer to 16PSI

102897
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102896


These are today´s logs after installing a brand new Detroit tuned BPV, new crank pulley (stock), new idler pulley, new belt tensioner (gates), new belt (gates 6PK1360).

I cant wrap my head arround this.
Thank you so much, any help is appreciated.
 

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Discussion Starter #3
Could you have an air leak?
Hey Mike, thanks for the reply!

Can´t rule that out completly, I thought about that too, I installed the bpv my self and made sure to check everything was tight and everything seemed fine without signs of leaks
 
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