Will increasing the fuel pressure per an adjustable fuel pressure regulator increase the O2 readings on my Scanmaster at WOT?
I have adjusted the TT chip to its upper parameter for fuel at 154 per my Scanmaster (43psi line off). However, the O2 reading under WOT is lower than what I like at 730-780. I have no knock, but I have also had to decrease the boost.
Therefore, with the TT chip maxed out on fuel parameter setting of 154, would the correct approach be to increase the fuel pressure (44-45psi) which will increase fuel supply, allowing for more boost and increased O2 readings at WOT?
Many Thanks,
Matt
I have adjusted the TT chip to its upper parameter for fuel at 154 per my Scanmaster (43psi line off). However, the O2 reading under WOT is lower than what I like at 730-780. I have no knock, but I have also had to decrease the boost.
Therefore, with the TT chip maxed out on fuel parameter setting of 154, would the correct approach be to increase the fuel pressure (44-45psi) which will increase fuel supply, allowing for more boost and increased O2 readings at WOT?
Many Thanks,
Matt