So, if i change all fuel hoses to viton type,will bio diesel also run without damaging the stock fuel pump on a 6.2 and db2 injection pump? Was this bio diesel fuel only intended to be used in high pressure/electric activated fuel injectors like the dmax ? I've seen bio diesel selling for up to 0.45 cents a gallon cheaper than ulsd fuel in calif. On 80 dollars per tank fill up a little savings would help.

Thanks

OIL BURN