My BNR32 had a Power FC installed by the previous owner. He removed it to sell it separately, but I ended up buying it. Today, I reinstalled it. I followed the directions, 30-minute warmup, etc. I had to turn off the boost controller to get the check engine light to go off.
The car seems to run great, more power than before. However, I hear a rapid ticking noise when I rev above 2000 rpm. It seems to come from the passenger footwell, from the new Power FC box. Is this normal for a Power FC? The noise doesn't seem to change with speed or RPM, it just suddenly begins at 2000 and stays the same.