Originally Posted by Illicit1
Yeah I've been running 20% E85 for the last couple of years with no problems. The car loves it.
On an already tuned car that nearly maxes the fuel system before mixing in E85? Or a stock tune?
Because on a stock tune, go ahead, mix in 20% E85, the ECU will adjust and you have room on injectors, it's all good... But on a stage 2 tune that is close to maxing the stock fuel system already? Not a good idea to mix in E85.
This is the point I thought I made in post #3, but I guess it was TL,DR.