Oil tank needs to be in a protected place in the rear of the car. You say there is no provision in your car. Make your own provision. It must be completely sealed from the driver. It should be tall and cylindrical. We ran 3 gallons on formula 5000 and Can Am cars when I worked on them. Photo is of a new tank we commissioned when one on the rear of the F5000 car got crushed in a crash. Very$$$. There are many used ones around for much less, including some that open for easy cleaning. Ooops, no photo, won't imbed. I'll try again later.
