Okay, so I have an sos kit running the 3.2 inch pulley on my 06. I have a megan header, berk hfc, and tanabe exhaust. The car hits 11ish psi as of now. Any ideas on what I can expect to make when I get dynoed?

 

I'd have to say 360-370.

 

is that with an EMS or the SOS FMU?

 

If it's 11.0psi, my guess is 37.5whp (15whp per psi) more than with your 8.5psi.

 

^ I would say your results might vary based on what kid of EMS you have and possibly what heat exchanger you have. Not to mention the results are going to vary drastically from dyno to dyno and depending how conservative your tune is.

 

Thanks for all the replies guys. Getting ready to switch the impellar with the impellar from 928 motorsports. It's supposed to be more efficient and add 1-3 psi throughtout the powerband. I am using the Flashpro etuned by Jeff Evans.

 

What blower is it? I'm guessing the 1200 or 1220?

 

I'm running the 1220

 

Are you taking the blower apart and swapping the compressor wheel? How much did that cost?

 

The upgraded impellar was about 500 from 928 motorsports.

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