Injector Size?

[TURBO2]

I'm using Turbo 6 Tuner software to make a new chip for my 86 GN and the slider will only allow me to go to a 60# injector. I have Motron 60/65's and at when set at 60 the car runs way to rich. How can I get past this 60# block? Thanks in advance, Curt.