Any V10 owner??
 

For an F350 with the V10...

1) Does Fords warranty prohibit the use of E85 with its V10 engine?
2) How much of the fuel system is not teflon-lined or steel?
3) Is the fuel tank made out of high-density polyethylene?
4) If any parts of the fuel system are rubber/plastic; are they made of, or do they have: high-density polyethylene, teflon-lining, or tefzel?

v/r,
Phil