Well like the title says I updated firmware on my freshly running 90 with a vvt after 3yrs sitting.
Ran ok but idle sucked. So I update firm from 3.2 to 3.4
Now the thing is crazy rich and in turner studio is says it's 16 plus. Way off.

Any idea for a long lost miata/diypnp guy?
I searched a little but most r small differences not like mine.

 

What type of MS?

 

Diypnp sorry of course I should have said.

 

Tools > Calibrate AFR

 

Thank you.
I swear I looked thru all the settings 3 times. How did I miss that.