VersaTune User Forum

Posted: **January 17th, 2019, 4:39 am**

We have just published the new 6-port: 93US/98EU Octane Stage 1 Stock RX-8 tune. It is for 100% stock 6 port RX-8s, and requires 93US/98EU octane fuel. Modified AFRs and VDI settings provide horsepower and torque gains across the entire power band. Metering oil pump output is increased slightly for increased longevity.

: rx8 stock vs. 1.24_2.jpg (170.24 KiB) Viewed 10349 times

Posted: **May 21st, 2022, 1:56 pm**

Why do I not see this tune available on the EasyFlash Tune Database? All I see for Stage 1 is 91US/95EU Octane

Posted: **May 23rd, 2022, 1:15 am**

Further testing revealed 93/95 wasn't required and yielded no gain. They renamed it US91 accordingly.

Posted: **May 23rd, 2022, 1:36 am**

After further testing, the octane requirement was lowered to 91/95. It is the same tune.

VersaTune User Forum

New VersaTuner RX-8 tune published

New VersaTuner RX-8 tune published

Re: New VersaTuner RX-8 tune published

Re: New VersaTuner RX-8 tune published

Re: New VersaTuner RX-8 tune published