Anyone ever tried 30%-50% Bio in their trucks & have an opinion if they liked it or what there mileage was at different levels?

Works great for me. Just watch out for cold weather. No mileage dif.

Wish I could find it that high in my area. Only have B2 and B20 in my area. Cant find it higher than that anywhere in the state as a matter of fact.

I tried B20 and loved it. Wish I could find a higher percentage.

I've run B50 at the track (see sig) and noticed no power loss vs #2 only. Mileage was the same. Lately I've run B100 with no side effects.

Doug

i have already put 10,000 miles on my 2006 useing b 90 love it as i get all the oil i want for free! but am i the only one out here makeing my own fule?

I also use b20 but I can get b100 also. I do not know if I will ever go any higher because I heard good and bad:)
I would say you can go that high without having any problems IMO.

i have already put 10,000 miles on my 2006 useing b 90 love it as i get all the oil i want for free! but am i the only one out here makeing my own fule?

Nope... there are others out there... quiet a few I am sure.

I run B100 when it is warm. B20-ish with cooler weather. No problems at all.

I have put tens of thousands of miles on my Dmax with B100 with no problems. I run B15 or so all winter because of the cold.

I have 10k on my 06 all run with B100 (except a take or two when out of town) that I make, and 15k of 18k on my 05 with B100 and niether one has any problems. I do add an additive in the winter for gelling, but still run B100. Then again it doesn't get as cold here as most of you (coldest so far this year has been high teens).

Rockin C Racing, what additive do you use?