[unk045]

Hey guys I have a couple questions related to my 3SI upgrade that I'm working on:

1) Outside of the DISA valves on the new intake, should I consider doing any other maintenance while I'm doing this pain in the rear job of removing and replacing the intake?

2) Who should I go with for my ECU tune and why?

3) I'm in CA and I need to do smog checks here. Doing the intake and ECU update won't adversely affect my smog check right?

Thank you all for your comments in advance!