from my experience the TPS can be reset with the vdsts, but it goes to a setting of 4.6, which is what it is supposed to be. Make sure it has the latest mapping tho.Petrov said:I just put in an order for the diagnostic tool. From what I read it will allow me to trim the idle fuel mixture?
I know that it is very very lean due to EPA regs which is bad for oil and engine? I can make it run a bit richer then?