Lost a system from years ago - American Wheel Zeroes Progression

[VegasArick]

Years ago someone sent me a method for running a progression on the zeroes.

I can no longer find where I put it.  Wondering if anyone else has ever seen it.

From memory....

take any Live spins 40 to 100

Put one chip split the zeroes for 15 spins if no hit then go to $1 on each zero.

Increase every 15 spins if no hit.

I cannot recall if there was anything more to it.  So if anyone else remembers this

Please post.