Hondata

Pretty sure it was. Sounded like my old integra after my timing belt blew up and i messed up a couple of valves.

What would a knock sound like?

The noise is away after changing back to stock.
Tried mucter's stock tune and it was better but afs are out of place. No noise however.

Noise occured after a qui k blip of throttle and during part throtle load. I know it was there cause a friend heard it right away outside the car too.

Hi guys. First post here.

I bought an 08 si sedan couple of days ago, completely stock. I also previously purchased a used flashpro from another us si.
I have read the instructions on how to install the software and load the tunes.

I loaded the the tune civic race 2 map based stock tuned and as I ...