As in the link that aliaz posted about swedishwlf's Z. His car pulled like a V8. Great low end response, gobs of torque, more power than you ever thought a stock turbo car would have. One key ingredient that he had that I dont see mentioned here is 3" exhaust for the stock turbos. It makes a world of difference & is the other 1/2 the the equation. If you are getting more air in you will need to be able to get more air out, other wise there will not be a good balance. I currently have full 3" SZ exhaust & full 2.5" IC piping with Ash Massizes. I'm only running on WGs right now and the car is a beast. I just got my 2nd plenum that I will be working over along with a few other goodies that I'm finishing up. Then its to the dyno. To sum it up, 2.5" IC piping and ICs make a "worthwhile" difference on any turbo Z from stockers to the SZ EXP 100 kit. The benefits are linear to the size of the turbo, but IMHO it's worth the $ even on a stock turbo car. My other mods are in my profile.
