Thanks for the replies.

1stGenCRXer, it isn't quite gooey as much as it is squishy...if that makes any sense.

ChrisGSR, thanks a bunch for all the info! Unfortunately, old school green Prestone (and it literally was old since it had been sitting in my garage for who knows how long) was the first stuff I used. After I ran out of that, I used some Walmart Super Tech stuff... Ouch, I'll remember this for the future since I plan on doing my timing belt and waterpump sometime in the near future.