I am putting a track fairing on the srad and thought i would have a go at spraying it my self with my unused spray gun and compressor i went to halfords and bought 2 ltrs of ready mixed black gloss all was good till i tried to spray it and it wouldnt come out the gun , never done it before and thought i was doing somthing wrong anyway i ended up making four ltrs of black gloss , as i had to thin the paint down and it comes out the spray gun perfectly and covers really well so although i paid for 2 ltrs of ready mixed i have ended up with 4 ltrs 
they couldnt of had a clue on how to mix it properly so dont know if i should praise or shame them lol
will post some pics next week when its on and dried