ok well i recently replaced the headgasket on my car with a 1.2mm hks metal headgasket and after i got everything put back together now the car doesnt run half the time and if it does it runs like crap it just wants to die and what not so far everythings been tested the cps, the igniter, the coilpacks everything i could think of and im getting a code 11 witch is a momentary loss in power to the ecu someone please help me i havent had a car for a month now