I buy my Bio from two companies SeQuential Bio Fuels (Eugene, OR) and Phoenix Organics (Phoenix, OR). SeQuential buys its Bio from Pacific Biodiesel which Willie Nelson is part owner in along with a coulple from Hawaii, they're based out of Salem, OR.
Biodiesel Fuel Production: Alternative Fuels / Fuel - Pacific Biodiesel SeQuential - Fuel Local - Fuel Cleaner - Fuel Better
Meyer Performance sells an Air Dog kit that is a fuel filter water seperator. Just send Tyler Meyer on this site a PM and he can get you some pricing and info (PN # FP-100-C).
Meyer Performance & Fabrication, LLC. - Products
I don't have the DPF installed anymore. I removed it this last weekend. I had been running Bio before with the DPF and had no troubles at all, It just runs so clean it would take about two tanks of Bio before the filter was ready to run the regen.
I hope this answers your questions.....
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08 Chevy Silverado 2500HD Crew 4x4
6" Fabtech Lift, Pro Comp 35" Tires Extreme A/T & wheels
ATS Extreme Trans w/CoPilot
Quadzilla Stealth 2
4" Turbo Back Silverline System
BD-Performance Exhaust Manifold
Kennedy Diesel Air box Mod & Resonator plug
6k/8k HID Headlight Upgrade