If it starts and cuts immediately it is most likely a MAF connection issue (lack of it). If you have no plans to run larger injectors leave the MAF as stock (don't interupt) until you have everthing else proven. Use your MAF connection to log your wideband.
A lack of a MAF signal will allways allow your car to start but not run, If you have it connected correctly then make sure your emanage is set correctly.
Too many steps at once will invariably lead to problems that cannot be diagnosed simply.
A lack of a MAF signal will allways allow your car to start but not run, If you have it connected correctly then make sure your emanage is set correctly.
Too many steps at once will invariably lead to problems that cannot be diagnosed simply.