Texturedmuffin Posted August 1, 2017 Report Share Posted August 1, 2017 04 SR Manual, 55k miles. Only makes 10psi at WOT. No head-to-the-seat torque whatsoever. I've driven 3 stock V70R cars since I bought this SR and the difference in power is stiffing. No codes(read with authentic Vida at the shop). Recently replaced spark plugs with genuine, genuine fuel pump, OTE pipe O ring, vac lines, TCV, throttle body hose is now IPD pipe, replaced stock DP with a stainless 3" catted DP. Checked wastegate setting(7psi), reloaded the ECM, checked the turbine for abnormal shaft play(none). Doesn't matter what RPM I go WOT, it does not start to pull hard like the other cars I have driven. I'm not sure what's happening because there are no codes, just an evident lack of a torque curve. Feels flat as a board during acceleration. Everything else about the car is awesome, it just doesn't haul like it should. Any help would be greatly appreciated. Link to comment Share on other sites More sharing options...
Caboose Posted August 2, 2017 Report Share Posted August 2, 2017 Maybe a boost leak or need a new TCV? Link to comment Share on other sites More sharing options...
Texturedmuffin Posted August 5, 2017 Author Report Share Posted August 5, 2017 I already replaced the TCV. Actual mileage is 155k, sorry for the typo. After reloading ecm software I am unpleasantly surprised by boost control. Hilton has my back. Link to comment Share on other sites More sharing options...
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