So I did some datalogging on my car this past weekend. It was one of those cool nights as well. I did some pulls in 3rd gear. Running 12psi. MSD 50lb injectors at 3 bar and a cobra maf.
It looks as though I'm running out of fuel already. My duty cycle is up near or past 100%. My timing is getting pulled back. Either I am making that much power or maybe my fuel pump can't keep up. Its a Maxima pump which I was told should flow ok, but maybe its not enough.
take a look.
http://www.b15sentra.net/david/12psi.xls
It looks as though I'm running out of fuel already. My duty cycle is up near or past 100%. My timing is getting pulled back. Either I am making that much power or maybe my fuel pump can't keep up. Its a Maxima pump which I was told should flow ok, but maybe its not enough.
take a look.
http://www.b15sentra.net/david/12psi.xls