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Old 08-26-2013, 04:22 PM   #6
Scooby Specialist
Member Sales Rating: (4)
Member#: 316364
Join Date: Apr 2012
Chapter/Region: MAIC
2012 WRX


So now that you've got all of this in your car, what are your thoughts on the system? Aside from the quality of the parts. I'm assuming you did this all at once, but could you offer you $.02 on how much of a benefit the crosspipe and uppipe provided?

Ninja edit: here is the pre and post-install information from your build thread:


Originally Posted by xluben View Post
Here's a baseline video and Virtual Dyno plot for my Bugeye.

2002 Subaru WRX
Silver Bugeye Sedan
Totally Stock
185,000 Miles

50-100mph is 14 seconds
185WHP on Virtual Dyno (Dynojet)


Originally Posted by xluben View Post
Here is an updated Virtual Dyno plot:

This a very conservative, 18psi, pump gas tune. It was just enough to get me driving so I could burn up the rest of the pump gas in the tank and switch to E85. 50-100mph time and Virtual Dyno power numbers both show a nice improvement over the stock TD04 setup. The car is much more fun to drive now!

50-100mph is 9.7 seconds
262WHP on Virtual Dyno (Dynojet)

  • Stock 2.0L with 185k Miles
  • GrimmSpeed CrossPipe
  • GrimmSpeed Uppipe
  • GrimmSpeed Downpipe
  • Perrin CatBack Exhaust
  • IHI VF39 (STI) Turbo
  • GrimmSpeed Gaskets
  • GrimmSpeed TMIC w/Gold Tape
  • GrimmSpeed TMIC Splitter
  • GrimmSpeed Y-Pipe Kit
  • GrimmSpeed MBC
  • 05 STI Fuel Pump Hanger
  • Walbro 255 Fuel Pump
  • Modded 2011 WRX Injectors (1000cc)
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Last edited by 1wrxtra; 08-26-2013 at 04:32 PM.
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