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fuel pressure
1-4 of 4 Results
  1. 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...
  2. Engine Modifications
    hey guys I need some help, I was installing my stage 3 modifications on my STI today IAG fuel lines aeromotive fpr TGV deletes Cobb fuel rail ID 1050x injectors flex fuel -Cobb SF intake -fuel pump (yet to be installed) I wanted to see if the car would start before I did the fuel pump just...
  3. New Member Introductions
    Hello Everyone, I am new to the site and just spent a few hours reading through the fuel system threads, but couldn't find a solid answer to what affects my 2015 WRX. I have not been able to start my car in over a month; It cranks but no start. All this started after swapping in a new clutch...
  4. General Maintenance, Troubleshooting & Accidents.
    Hey guys, I'm hoping you can help me with this. I have an 02 wrx that hesitates/chokes at about 4500-5000 rpms in any gear. It lasts about a second but it bucks pretty hard, feels like it is not getting enough fuel, and then it revs fine all the way past that. 02 sensor was just replaced, spark...
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