im going to say there was no damage done. as long as there was sufficient oil in the car while you were driving it.

its my understanding that you want to break an engine in with standard oil, and switch to synthetic after a thousand or so miles.

i really wouldnt worry about it.

it really is the principle of the situation though. so i understand why your upset.

______________________________
Matt D.
'06 Evo IX SE
'98 RS-T 13.8 @ 106.1