This saturday I decided to test different ignition advance and to see what the performance difference will be using a g-tech pro/competition . I did 8 runs in total two for each ignition advance setting (18,20,22 & 26 degrees @ 0.5 bars). I was surprised that the difference between 18 and 26 deg. was just 6whp (according the to g-tech), what surprised me even more was that upto ~4000 rpm there was no gain in power when going from 22 to 26 deg. advance, after 4000 there was about 3 whp gain with 26 deg. advance. Here is a screen shot of the run, main run - 22 deg., run 1 - 20 deg., run 2 - 18 deg. and run 3 - 26 deg. (third gear runs)
