I have a p59 ECM swapped into a 2002 z06. I am trying to get correct IFR numbers before running calc.vet. I have ls9 injectors and I hoped I could copy B4001 from a stock zr1 tune to my 04 z06 tune. Is this possible? it seems the two different ecm's use different parameters. How can I get good IFR numbers and what other parameters do I need to worry about?