i own a 2001 f350 and have been toying with the idea of putting together a WVO system for my truck. so i was wondering if running WVO in the 7.3's is okay or not?

 

The short answer is yes. As long as you use a well designed system. In my opinion the Vegi-stroke system is the best system on the market, and they are this forum's sponsor. One thing, you must make sure that your WVO is properly filtered AND dewatered before using.

 

I agree with Don.

Take note of this:
https://www.ford-trucks.com/forums/8...-for-sale.html