With different displacement but still standard injectors you need to fudge the base injector rate as a minimum Forgive me Im still newb would I lower the flow rate of the injectors .01 - .02 to make the PCM think the injectors are smaller to it make it pulses more fuel or do i just bump the main ve...

Hello to all members and thankyou for taking your time for clicking my first post I have a freshly rebuilt 4.8ls with +.020 forged pistons and slightly longer 6.3 inch rods and stock crank refreshed heads and a CAM SPECS: 202/202 .511/.511 111+1 everything setup its still a 9.4:1 CR like stock LR4. ...