nathan2001
New member
I was thinking about converting my car to E85. I was wondering what you need to convert it. I have a 07 sti that has stage 2 done to it right now and looking for more safe power. I was reading and they say you need a bigger fuel pump and injectors. What size fuel pump and injectors do you recommend? And do you need a fuel rail? And how much of a power increase would I see about. I put down 237hp and 249tq on a Cobb stage 2 tune.