i drive consistently on the highway 100miles per day between 80 and 100 mph. always get 22-23 mpg. on long trips ( 700+miles ) i've gotten to 27 mpg. in my opinion the only thing that affects my mpg and performance is the fuel quality. i can tell within an 1/8 of a tank whether i got good gas or shitty gas. even from the same gas station.

Can also draw the conclusion that the secondary injectors come on when going from closed to open loop - not at 3750rpm as is widely thought .

Do these figures reflect what you would see on an auto trans.