Im leaning towards doing my STi swap with my tax refund this year.

I have found an 04 STi short block for about $800 (shipped, from Florida) with 49K miles. It looks good but the pistons are dirty and looks like it needs to be cleaned and pistons replaced. What would you do?

Im thinking either clean it up best I can, install it in the wagon and be happy with a turbo!

Im also considering swapping out pistons for forged pistons or maybe even bore it out and sleeve it so I can adjust boost from mild to "freakin retarded, so hang on!"

thoughts and opinions appreciated!