[JacobAziza]

When I used to drive steady, it was at 45mph.

Averaged over 7 tanks I got 26.4MPG after my last mod, (but before I began P&G)

I then began P&G.
Averaged over 8 tanks, my average has been 28.97mpg

I experimented with different speed ranges, and settled on 45mph to 55mph and back. On a flat road it takes about 5 seconds to accelerate from 45 to 55, and about 15 seconds to coast back down, so the engine is off 3/4 of the time.
Averaged over the most recent 5 tanks (after settling on a method) my MPG has been 29.65mpg

And since the minimum P&G speed was my old steady state speed, I am actually averaging a higher overall speed for a 3.25mpg gain.

Whether steady or pulsed, I am always in the slow lane, and I have a very large, very orange truck - most people see that I am slow moving, and go around on their own.
For those that get close enough to read them, my bumper stickers let them know that I am going slow on purpose, and encourage them to pass.
When I see someone coming up behind me fast (in my super wide rear view mirror), I turn on my hazards to make absolutely sure they notice me well in advance.