I've been running straight veggie oil in my '97 2500 12 valve Cummins since 2006. Alas, the old truck has well over 300,000 miles on it, and I'm thinking of finding something a little newer. The 12 valve's p-7100 injector pump has no problems with the veggie fuel; how would the VP-44 (I think that's what's in the 24 valve) do? I've read that it's not as tough as the p-7100.
Thanks!
Paul
Thanks!
Paul