Hi... just wanted to introduce myself. I am in the market for a used WRX in the near future. I am an experinced DSMer with a heavily modded 90 TSI. Am looking forward to the civilty the WRX has over my Talon! I am looking to midly mod the WRX and have done some poking around in here, perhaps a new up pipe and intake, perhaps a re flashed ECU sometime, not much else. It also appears that MBC's on WRX's are not a good idea? Is this correct? Would a piggyback system such as an SAFCII fix this or is it more trouble then its worth. Thanks for all the infomation provided on this site...I look forward to taking part in future discussions here.