Changed my MAF, what a difference!!

It's very hard to stall an e46 unless your foot slips off the clutch or something! pickup is very smooth and all pedals lightly weighted :)
 
Easy way to see if your MAF sensor isnt working, just unplug it and if your car was lumpy in idle then the MAF is failing, also try this if it has flat spots, i know this works with all BMW's but not sure on other cars as they may not have a factory setting if the MAF is unplugged.
 
I used a can of isopropyl alcohol spray from the hight street electrical component retailer. (I guess they are classed as a competitor)
 
Hmm wonder if mine needs replacing as it seems to have a bit of a flat spot of late, I have changed it in the past but that was probably 3 years ago.
 
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