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what's the cost

what the cost for the tune

my ecm is all stock setting gen 3 with cable do i change the idle rpm table to all 950 right now there 5.444

would i need to drill the hole out with stage 3 cam in my 02 silverado i have set the idle screw if i need to drill out the hole what size do i make the hole

i have a 02 chevy 1500 with stage3 cam and springs that's all its not the original motor the person didn't let me have the ecm so with that i did purchase mpvi3 any help with tunes setting would be...