More complete burn down low is what typically happens when you advance timing.

 

E85 requires 40-60% mpre volume than gas, I could have told you that the Evo pump would not do the job for 240 whp E85 without seeinf the exact specs for it.

E85 isn't that great, it varies in consistency from batch to batch. If you aren't pushing limits that doesn't mean so much, but with bigger power setups you run into problems. 240whp on E85, when 240 whp is safe on 87 octane? Waste of time.