Originally Posted by Rick
thats a bit wank - but what do Snap on say its use is?
MOT tests probably - car can be left running for 10 minutes if need be to get a steady reading...
We use a Kane machine which is in a very similar vein, but the same sample time issues are present, the sample pump used is never going to be able to draw through 15ft of pipe in any sensible time for on-road use
