Ive had my 2019 IS 300 f sport awd for a couple months and have been looking into tunes i cant find anything was wondering if anyone knows anything out righth now or coming soon

 

have you looked into RR racing? I think it’s by far the most popular tune for the IS300/350

 

You have at least one option with D3performance, however because of the ECU on 2018+ 2GR-FKS engines, hardly anyone has been able to unlock the ECU. I'm personally holding out for a tune from RR-Racing (not available for 2018+ IS models yet), as they seem to be the most reliable for Lexus.

Here's a thread that goes a little more in depth about it, but if you scroll through this board, you'll find several threads about this very topic.

https://www.clublexus.com/forums/is-...l#post11369830

 

2018+ tuning is in product development now. Go to RR-Racing.com and sign up for our newsletter to receive updates on its final release. If you have Social Media, follow us on FB and IG as well.

-Justin

 

​​​​​​​Is there a rough ETA on when this tune will be available? I read the story about the recent mishaps and the tuning release got delayed as a result