E85 Blend with 93 Question Logging
 

What is the best way to log this in my car. I do about a E30 blend in my BMW. My main question is, since I have to go to two gas stations to do the blend how do you log it in Fuelly? Do you do two different fill ups or keep together and add amounts together? Other thing is to keep my blend easy, I fill up when my car hits 1/4 of a tank. I however do not fill it to the top, it comes close but doesn't fill. How will this effect logging?