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  1. General Maintenance, Troubleshooting & Accidents.
    Hey everyone, I bought a 2015 wrx MT that came with a Perrin bpv and an Crawford aos a few days ago and I’ve been having issues with the acceleration and power. Basically the car just feels very dead and underpowered to the point that overtaking someone even in 1st-3rd gear is impossible unless...
  2. Engine Modifications
    Found out my car was running lean about week ago My buddy hooked his obd reader up to it and it read about 11afr from idle to any rpm. Rented a fuel pressure test kit from oreillys, pressure came in at 43 psi priming it then holds steady at idle, under load the pressure stays the same all the...
  3. Tuning: Electronic Engine Management
    I have a 2005 Subaru WRX, I just replaced the stock turbo and threw on a Invidia catless downpipe at the same time. I am having a problem when I go *** I end up seeing on my AP the boost spikes up to around 20lbs and shoots back down back and forth sounding like it’s running out of fuel. I am...
1-3 of 3 Results