All you RX8 owners that live in states that allow
you to improve your engine I think you can get better
miles to the gallon by using MSD coils.

If so measure the gas mileage before and after.

The most accurate way is get a OBD II software and
USB cable for a notebook computer.

That will give you the mass airflow every second and record
it on the hard disks.

Then set the cruise control to 60, 65, 70, 75, and 80

When you are getting better MPG the mass airflow will
go down for steady speeds. You will know this right
away.

My theory is these MSD coils will help greatly in
those speed ranges.

Paul Lamar