jaiko and I both have a 3L, so our gains are apples to oranges for you. I'd guess in the ballpark of 5 hp & ft-lbs for an SE. The S-AFC is pretty easy to set up on a rolling road, as long as you have a wideband O2 sensor. Just set the A/F ratio as close to 12.5:1 as you can at WOT.
