ECU tune options and reviews?

[cbean]

For all the Cali peeps . . . Tunes & Smog Cert . . . Now that its primarily all ECU reading, does any reflashing fo the ECU generate automatic failures?

[eacmen]

Never had a AA tune but highly recommend Hassan w/ HTE Performance

I have not used Hassan yet but I plan to in the future. Car we have right now came with an Epic tune and I have no issues with it other than the rough idle on warm start.

[Tbonem3]

Have you tried the sport button yet?

[COVID-19]

Never had a AA tune but highly recommend Hassan w/ HTE Performance

[jayjpl]

Hey everyone,

I've been thinking of doing the Active Autowerke tune on my M3, but currently not sure what tunes are comparable? I wanted to keep NA.

Any experience with the AA tune, or other tunes?

Thanks in advance