First, welcome aboard.

Second, it depends on what you're shooting for, in terms of hp gains, that will determine which swap is best. Getting that 1.5l motor out of there is a must. If you want inexpensive, a turbo d16 would be a decent swap that can net low 14s at the track. If you're shooting for the moon, a b18c or h22 will certainly make for a much more limitless swap.

There's tons of info on these boards about swaps and turbo applications and generally helpful info for novices. Use the search button. You've got a cool dad and money to burn. Do the research, and you'll be set. Good luck.