its been warm enough to go for a few rides with my transformed guzzi... 50s during the day here ... salt is pretty much washed off the roads, though road crews havent fixed the pot holes yet ... stock airbox makes the v11 sounds better, even great, it sounds better ... i don't notice a power difference at all - seems like a totally appropriate and good refit .... rizoma mirrors are awesome (thanks again @Lucky Phil) no wobble, nice coatings, and as you said i have totally forgotten how much they cost and only notice the quality ... maybe my next initiative will be to remap to gain better MPG if possible. Oil change is complete (purchased the oil filter wrech suggested by @gstallons) Bike is running great. just need some better cold weather pants and a baklava for these early spring days.