Hello -
Back on top. The encouraging thing is that instead of doing it in July, I'm there in March :
My goal is 45 MPG this summer, so the stars are aligning.
I have no proof, but I think a new EGR valve, Magnecor ignition wires, and a new 02 sensor helped. I have also perfected my full wheel covers, so I think that's a plus. She's just purring like a kitten right now (knock on virtual wood).
What I *should* be doing is an exhaustive weather vs MPG analysis between this year and last because I don't know if it has been warmer in the last 3 months than the same time last year. But, I don't have the energy to do that right now,

.
CarloSW2