I'm considering the cost of the modifications necessary to run E85 in my NA 2018 track car. I've budgeted roughly $2000. (fuel booster pump, new fuel injectors, Dyno tune and installation of all necessary) Has anyone regretted doing it? Are people seeing a significant enough increase in RWHP to justify the expense? Just wondering what the guys think that have done it on their Get III coyotes and how much RWHP actually increased.