Fuel filter. Winter E85 will make you run richer if anything. Recalibrate LC1 also.

 

Tank of e85 is 4 - 5 weeks old. Lc1 sensor is only 2 months old(I know it could still be bad but it reads correct during idle and cruise..), and it was recalibrated. Yes same gear, it is hitting the exact same load too.

 

Regardless you are getting less fuel. Chances are good that it's something in the fuel supply.

Fuel filter is a good suggestion, how many fuel pumps do you have? Maybe a second pump isn't kicking in? Do you have a way to log fuel pressure? Just adding some fuel in the fuel maps to richen it up is one thing, but you should probably figure out why you're not getting as much fuel now.

 

http://www.innovatemotorsports.com/f...ad.php?t=11506

 

My bets are either a clogged fuel filter, dying fuel pump, or innacurate LC-1.

 

Have you guys seen the filters clog up ver much?

 

It happened to Bryan on his Evo 8 with around 50000 (IIRC) miles on it.