Need help with Magnacharger tune

[Hart_Rod]

I installed a 2006 Tahoe 5.3/4L60E in my 69 suburban. I also installed a used a 1200 Magnacharger, with 17113739 42# injectors and am running a returnless style fuel system. Since I bought the supercharger used, I was not able to get the factory programmer that comes with Magnacharger's new units in order to install their basic tune. I called Magnacharger directly, but as of yet, they haven't ben able to help. If any one has a copy Magnacharger's MP 112 basic tune, to include all the correct fuel injector data I would be greatly appreciative. Please let me know if you have any other questions on my request. Thanks in advance.

Rob