Hey today the guys at S&R were gracious enough to let have a free pull on the dyno, to get some more base numbers for the TurboTrix tuning session this weekend....

I have a stock WRX wagon 2003 with only an SPT short Ram air intake...

Well my numbers actually were lower than I thought..

Max WHP= 147.0 @ 5658rpm
Max WTq=168.6 @3068rpm
Max Boost not measured probably around 12-13lbs on a stock turbo.
A/F Ratio was right on! Perfect curve readings we great, so not running Rich or Lean.

Are these numbers normal??

Seems kind of low even for a stock WRX I was expecting about 175whp.

I will doing a up pipe and 3.5" TBE no cats next weekend, so I wanted to get a base line to compare to.

Something doesn't seem right. Let me know what you think might be wrong??