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Re: Should I buy a 5 gas analyiser instead of a 4, how useful is it?
Posted to Technical Discussion Forum on 3/15/2000

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Ken,

I am not in a emissions testing area but I find gas analysis an invaluable tool none the less. I have 4 gas on my S/O counsellor ll and a Vetronix portable 5Gas. Yes, you will need a Dyno or ab... Login to read more.