I have a question. I am doing a swap soon and i need to get my car from my garage to the shop which is about 40 km from my house. The problem is that all my valve cover screws are broken and it cant be tightened down. I have not driven the car since this happened nor do i care that it happened since im doing a swap anyways. My question is (even though i know oil will spill everywhere), can i drive for 40 km with the valve cover loose or is there any way i can tighten the cover down so it leaks less oil? My car is too damn low to tow, is this dangerous in any way? Thanks for the opinions everybody.