When tuning my modified 9 the only problem I have yet to figure out is the ijector
size tuning window is blank and not allowing me to imput a number. I used the batery voltage factors to ajust and all seems well. I running RC 750 injectors. Has anyone had this problem?
Thanks in advance.

 

that's odd... send me a PM and I'll send you my e-mail address, I'd like to take a stab at it on my computer to see if I can fill in that value for you.