Any experience with getting an E85 tune? I’d like to do full exhaust, intake, and get an E85 tune. RR racing says it won’t benefit and therefore they don’t do that unless you go boost. I’ve seen too much evidence from people modding V8’s and tunning for E85 NA with good results. I think it’s definitely worth it if I can find someone to do it.

 

Take a look at tunedbyloi’s IG or Facebook if you’re looking for an E85 tune. Not sure if there are others doing that kind of tuning, but I know he does it regularly for ISF’s and RCF’s.

I got mine tuned by him for 91 because I wanted the flexibility and am currently using E30 with no issues. Thus far, everything has met and exceeded my expectations.