345kw of V8 Windsor Power
Join Date: Jul 2001
Re: Air flow sensor
Could be your MAF but could also be a number of other things. I would first make sure you have a good air filter, fuel filter, spark plugs and leads and that the engine was tuned properly. Get it on a dyno and check the AF ratio, if your MAF is stuffed, it will show up normally as a fairly lean AF ratio. Check the TPS setting as that being above 1v will make it sluggish down low too, and also check the O2 sensors.
Yes you can use an AU MAF but you need to put your electronics on it so the plug is correct. And Yes the CAPA ones do work, the Vortech ones also need your electronics but the GMS ones come with new recalibrated electronics.