Hey guys I'm getting ready to do headgaskets on my 1990 7.3 idi non turbo. It's been sitting for about 2 weeks and I go to drive it today and I notice the smell of antifreeze was more then it was before thought maybe just leaking worse. I popped the hood the temp was just over 180 on my gauge and the top radiator hose was rock solid and there was coolant coming out of the over flow tank. Is it safe to drive or do I need to part it for now?