Recently I had bought a set of cans from a member here. He had done some modifying, removing packing and basically opening the cans up a bit. When I installed them it seemed like I had lost some midrange torque (nothing scientific). Then I started messing with Tunerpro basically upping my fuel map by quantities of 5-10 (whatever these quantities are).
My question is this 5-10 too much? I seemed to fill in the flat spot at 4k nicely and midrange seems better. Spark plugs are brown and black, but nothing here is scientific. Just a dude with a laptop trying to tune this thing.