ok...i just bought a ty a few days ago.... it hs a stokes motor in it.....big heads pistons.....it alll....it had a big turbo on it and it was takin off awhile ago....and a stock turbo was put back on....right now the stock turbo is overboosting bad!!!! the ultimate chp w/ 3 bar was also takin out....so the 2 bar will onlyread and fuel 14.7....right now my turbo is pushing 20lbs....which is causing detination....just today i blew the o2 sensor.....my computer is puutting out codes of 13 and 44 both leading to it....when the sencor blew...would this cause my engine notto start at all or just run bad b/c it will not start?????.... it is just turning over....i think it cuse d my ecu to stop feuling nd everything????culd this be????thanks alot...