What others have said... best to do a blend of bio/diesel the first 3 or 4 tanks. If you have already dumped 100% in there just top off with diesel a few times. Also, if you haven't already, do yourself a favor and have a fuel filter with you at all times. (plus any tools you may need) I can assure you it will clog up the first time you put on nice cloths. :hehe: After 3 or 4 tanks of blended run through the engine I would change the fuel filter regardless.I was wondering if some one could give me some tips on what I could expect to see cloging or going wrong in my first tank of B100 in a truck with 182,000 miles on it?
The soy base bio I have been running has been an 8% decrease in milage for me. Thats an average based on a little over 7k miles.I have been getting slightly lower milages, ie. 15 to 16 litres per 100 km on biodiesel versus 13 to 15 on pump diesel.