taking SVX to inspection (first post)

I am buying green 92 LS-L. It has 126000KM (79K miles)I am going to take it wednesday to the dealer to make a mecanic inspection. I wanted to know what I could tell the mecanic to check (specific to SVXs), and also what are the numbers that i'm suppoosed to obtain for the engine compression.
They just rebuid the tranny, but they are giving me only 3 month warranty??
Any one else from Montreal??
sorry for my english!