I blew my headgasget on my 88 accord. i changed it out, but Im still geting some white steamy like smoke out the tailpipe? when I blew the gasget, I had water and radiator fluid all the way up into my mufler. i canged out the mufler but really did'nt think too much about the cadylitic convertor, could it be damaged or pluged from the fluid going through it?