Thanks Cliff, I'm glad you like my handiwork. It's a stainless guard from a company in Germany (I can't remember the name), but I bought it off Ebay. I painted it then got the blue screen from Powerbronze, and threw it together myself. So it's kinda one of a kind, unless you do one too, any color but blue ok LOL.
never tried -1 +2, only -1 front on a 530 set up, and now have -2, +1 on a 520 set up....
Have noticed less loss of top end with the lighter 520 set up...still get in excess of 200km/h, but the gains down low are incredible....real power comes on at 5500rpm, rather than 8000rpm. Front gets real light under hard acceleration, but that's what your clutch, and getting over the tank is about...
In touring mode, you are sitting at 9800rpm in top, at 140km/h.....right in the meat of the "power band" so to say, for overtaking, without changing down...bonus!