The Dyno Dip

[mike kojima]

Put your car on a wideband a/f meter and see, NA SR's
make the best power between 12.9-13.2:1.  Note that
past 13:1 is right on the edge of destruction and the
motor has to be right to do this for long.

Built NA motors can run 12.7-12.9:1 as they don't seem
to respond as well to being tuned super lean.

Mike
--- Frank De Simone <qualudia101 at cox.net> wrote:

> Think I need a regulator, and if so what is the
> model and where to get?