I sure hope that dealer really did pull the heads and check the valves. I've put a piece of tape across the joint of head and engine to be sure they actually removed it. On more than one occasion, they said they checked them and never disturbed the tape........Bastards!
This is why I do all my own work now. I simply do not trust a "kid in the back" to do it the way I would.
I recently took my lap top computer into a shop for a problem. When I picked it up he said they couldn't duplicate it but charged me $20. Since I never gave him the access code, I was wondering how he ever turned it on. I asked him to turn it on in front of me so we could try to duplicate the problem. When he pushed the power button he realized it had a lock out code. He turned very red and asked for the code. I said "hey, you turned it on to check it, do it again"........He couldn't and admitted he made a mistake charging me $20 for nothing....very embarrassed...........Bastards!
2007 Suzuki DL650 V Strom abs
2007 BMW K1200R Sport abs
2004 Honda VFR abs
2001 Moto Guzzi Rosso Mandello