anotero
Autocross Champion
- Location
- Hither and thither
- Car(s)
- Mk7 GTI
I currently run Uni. St1. I've been contemplating going Uni. St2, but since I'm in California, I'll have to run the 91 file. The question is whether it's worth it. I won't see the same gains as with a 93 file. Will the 91 file gains be marginal compared to stage 1? I will obviously be installing an aftermarket downpipe if i go stage 2.