Welcome to the forum! Lot's of people seem to be using veg-oil conversion kits or run WMO. I run biodiesel myself and have made about 1500 gallons so far without much issue. Running bio you just pour in the tank & go, no separate fuel system or any of that stuff. Only issues: cleans the crap out of your fuel system / keep extra filters. slight loss of power / I only really notice towing the boat up steep hills. Lose about 1 or 2 mpg on the highway, but at less than $1.25 a gallon, I'll deal with it... It also smells funny and runs quieter...
Trent - 2003 Excursion (Eddie Bauer) 4X4, 7.3, Hellvig antisway bar, 6637 intake mod, 4" MBRP w/ 5" tip, DP tuner, IH up-pipes, redhead steering box, 6.0 trans cooler, ISSPRO & Aeroforce gauges in A-pillar, Wicked Wheel, "Bullet Proof" Transmission rebuilt by Rapid Diesel, extra leaf spring added all around, more to follow! Gone BIO!!!
2002 TDI New Beetle - also likes Bio.