this guy had an oil leak in his miata and bought an additive that said it would fix head gasket. well he should of read the directions!!
http://www.miataturbo.net/forum/showthread.php?t=21521
http://www.miataturbo.net/forum/showthread.php?t=21521
I am interested to see where this thread goes over the next few hours. It's probably not going to be good.
lol i wonder what he told his friends and family?