Hi all I’m very new here and been wanting a S for a long time now I have the opportunity to buy a 05 with a 6 speed with a popped motor. The body and interior is is amazing shape my first thought is buy a used engine and toss it in. My question is what kinda HP have people been getting out of these with upgrades and does anyone take there S to the track how are your numbers. I also thought about some type of engine swap. What engine I don’t know just thinking out loud. Any thought would be appreciated thanks to all.