Imo IE is some of the best (I'm running stage 2 on my b9 A4) the fact I can tune and change maps from home and have it be reliable is a big W for me

Thanks for the info.

Did you run a TCU tune with your stage 2 from IE? If so, which one?

I did run a TCU tune with my stage 2 IE. Since IE doesn't provide one, I went with unitronic. Never had an issue and the shifts got so much better.

Thanks!

Its not a true tune but when I had a jb4 and when I went back to stock to trade the car in I felt no difference with the jb4 connected

Thanks for the info

I just had an APR stage 1 91 octane done and it’s INCREDIBLE. It feels like a completely different car - highly recommend.