Well, I finally got hit with the cracked plastic coolent tank problem. It just started to crack on the side seem area of the tank and is very slowly leaking under pressure. It is just a couple of drops squeezing out through the crack after each drive. The dealer ordered the parts as well as some coolent hoses; however, it wont come in until the first week of April. My question is if the car is safe to occationaly drive if I make sure the coolent level is full? I topped it off and it leaks very slowly, so it shouldn't get low for a couple of days unless the crack gets larger. The reason why I'd like to know is because we are having a nice NSX/S2000 drive at the end of this month and I really wanted to make the drive. I have a full gallon of Honda coolent in the trunk and don't really plan on driving the car aside from this get meet. Since Hawaii it small, the drive would probably be around 50 miles or so. Thanks.