Best Powerstroke Diesel for Biodiesel???

[60dynamic]

I am new to the forum and new to biodiesel but my business can't survive on these gas prices so I am selling my Ford gas powered truck and have started lining up some veggie oil sources. I would like to know if anyone has experience with the Ford Excursion diesel and which engine is better to use with BioDiesel the 6.0 or 7.3. Also, if anyone has any excursion, are there any problems that you have run into with this vehicle that I should look out for before purchasing one. Thanks for your help in advance...

[PonyGrrl]

You definitely want a 7.3 if you can find one.

I love mine ever so much, it gets about 19mpg on homebrew and smells like fries too.

Anyone running bio in a 6.0? (My cousin, service mgr of the stealership, calls it the Six-Oh-No!, which influenced my shopping quite a bit!)