Thread: Biodiesel Fuel
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Old 09-05-2012, 08:40 AM   #15
Gulfstar 36
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City: Kent Island
Country: USA
Vessel Name: Sundowner
Vessel Model: Gulfstar 36 MrkII
Join Date: Jul 2012
Posts: 226


Here is what I have found after running it up to 99% in my 2000 VW TDI.

1. Your 10% loss in consumption if figured on a 99% mix. I saw this in real world in my car going from 48 MPG to 42-43MPG.

2. B10 does not gel at 50f, B20 is safe to about 20-30f. B99 will gel at 58 or so.

3. B99 will scrub your tanks. Running this blend carry a case of filters with you. B10 and B20 not as much but be aware.

3. Any blend of Bio will add lubricity, good news for older engines not built for ULS.

4. B99 smells funny when burnt.
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