You are gonna loose a shit load of low end. You will, however, gain some top end. Not to mention your exhaust will be a bit louder or raspier. For me, I could definetly feel a lost in low end but more than makes up for that for the quick turbo spool up. Oh yeah, it's gonna stink too.

Kris
"Someday............I'll have traction problems!!!!"
Tampa, FL
Pinoy Turbo 2GNT

1999 HRC Turbo RS
Stage 2
Auto with BOOST!!!!!!!!!!!!