For those who don't know, E85 is ethanol fuel blend of 85% denatured ethanol and 15% gasoline. It has higher octane rating, better cooling properties and lower price, it will also lower CO2 emissions. In Finland we have 26 stations selling this stuff and it's manufactured from bio-waste. I didn't find much about this with search and I'm kinda interested of the conversion for Glanza. So have someone dealt with E85 recently, how is the car working and what did you change to run with E85? First problem would be the fuel pump and stock injectors, as you will need ~30% richer mixture and stock injectors will max out? Would it be possible to get the mixture right with P&P ecu(JAM), fpr and bigger injectors or is standalone/piggyback needed? There are a lot of rumours about corrosion and drying of seals, so to prevent this thread to become argy-bargy, chemically ethanol isn't more corrosive, but it has a high affinity for moisture and can absorb quite a bit of water. So moisture can cause issues, ethanol won't. High turnaround station, frequent oil changes and catch can should prevent moisture. Ethanol dries out natural rubber and attacks some plastics and Glanzas being late nineties spec, this shouldn't be a problem? Teflon, silicone and synthetic rubber are good materials to use. All experiences/knowledge are higly welcome!