Sounds like they fixed your problem if your tranny is giving a "tight" feeling. Overfull would be above the "full" line. For obvious reason . But if it isn't above that line should be ok man!
Tell us what happens with your car, if it quits going nuts.
ph33r me im l33t: I'm like ph33r me im l33t: petting the tranny cooler ph33r me im l33t: it looks like a baby intercooler ph33r me im l33t: it's so cute ph33r me im l33t: seriously man ph33r me im l33t: it's like ph33r me im l33t: I flow shit ph33r me im l33t: what now ph33r me im l33t: I cool that bitch down