Has anyone had any luck with the none factory types ?
I've bench tested and the flow sensor works, must be the 2 barometric sensors that are also on the unit thats giving me the trouble. Check engine light keeps coming on, not so good fuel mileage and at times a slight rough idle. Getting code for the MAF sensor from the computer.
I may also try and replace the O2 sensor just to be safe.

91 (Gen1) Monty, 3.0L V6, Auto 4 Door.
Disabled Driver.