Came across this tuner named "Tuned by Loi". Anyone have experience with him and his tunes? Looking for feedback from others.

On his IG page "tunedbyloi" seems to have tuned quite of few RCFs, 2IS, and 3IS with e85 - again not sure of the numbers and specifications but looking to see others experience.

 

I have one of the only tuned GS460s in Cali and I'm very impressed with Loi. I previously had the RR racing tune on a 2IS350 and sector7 tune on my GS and Loi is definitely the way to go.

Not only are his tunes better, his customer service is unbeatable. When I had issues with my GS not hitting the 7200 redline, he came to my house to fix it.

 

https://www.clublexus.com/forums/is-...ed-by-loi.html

 

Thanks for the feedback.

@viprez586 I read the thread you send (unfortunately closed now) but Curious to those who are running E85 tunes - how are you guys running more than E30 blend? - just tune and no supporting mods? Also, are you able to switching maps between 91 and E85?

 

Full E85 isn't supported on ISF hence the E30 blend.
Only LC500/RCF/GSF. It's recommended to get a ethanol content gauge & test pump E85.
No map switching is supported yet.

You can safely run a 91 map & blend when you want.

Ultimately datalogging will result in the best optimized results.

 

My 2015 rc-f was tuned by him. I'd say he's a pretty knowledgeable guy when it comes to this platform. I've got a few mods I'm adding but I haven't gone e85 yet. I'm planning on waiting until I can switch over tunes.