Hello all from a fellow performance car enthusiast
I have been here a while for information on my 2012 Civic Si but haven't posted much.
I no longer own my 12' Civic Si (was my beater car) but still come here from time to time as I'm soon getting a slightly used current turbo Si for my latest beater car and this is a great community with a wealth of valuable information!
The only mod I had was the Hondata Flashpro which was email tuned by Steve at E-tunez. It took several revisions to get dialed in but once completed made a satisfying difference from just the tune.
I'll be happy to answer any question regarding the flashpro tuning experience!