[GM Muscle]

i have access to a fully built 4l60e out of an ls1 style camaro. i can get this thing with the 3600 yank converter for a smooth grand. i know that i will have to get a controller to control the transmission buy my main question is what will i have to do to get this to bolt up to my early small block? is there an adaptor plate or spacer? what problems am i going to run into trying to mate this ls1 trans to my early model sbc?