what are the normal readings for the 3400?
at idle my maf stays around 5 grams/second and around 35 while im cruising down the highway at 70 mph.
map also stays around 5 psi while at idle and goes up to like 12 on the highway.
im still getting like 16 miles per gallon and im starting to think it may be a sensor or other computer component.. cuz im STUMPED