So, what's the best engine for tuning? T5, T7 or b207r? I've found a 2004 9-3 Aero for €2000,- Or should I get a 1999 9-3. Or should I get a 9-5 (I don't know which one) I don't know nothing about 9-5's. Could someone help me get the right saab? I want to get around 330HP out of it. Thanks.