Anyone have experience with E85 vs Gas?

been bracket racing with e85 for a good 3 yrs or more now...

We are using the same electric fuel pump that we used with gas...we are using the same holley regulator we used with gas....using the same steel braid line that we used with gas.....

You need a fuel system that will supply 30 % more volume ..we are using holley 140 gph clone fuel pump...with AN 8 line from the fuel cell...

The carb must be modified to supply 30% more fuel to the engine....metering blocks must be modified or changed E85 metering blocks that are available QFT sells them...jetting will need to be increase about 8-10 jet size...air bleeds need to be changed...accelerator pump nozzle changed..you need new needle and seats ..steel not Viton...your pump diaphragms need to be change to alcohol friend one.. get the picture?

or send carb out to be converted or buy a new one...lol

back to back testing using the same carb that was converted from gas to E85....the car ran 2 tenth faster...