Talked to a distributer today and the winter blend he uses for Central Il and Chicago is E75. He said in April as the tanks need filling they fill them with E85.
I'm tempted to tune my stock turbo on the E75 and have one good, safe tune for all year round.
I'm on the fence between a Jestr tune or TTP tune. As anyone gotten an E85 tune from either and what are your impressions?
I'd go with an AMS tune but don't want/need a full dyno tune for $400. Plus, AMS does not seem too impressed with E85 so I'd rather go with a tuner more into tuning the stuff.