vstech -

great! looking forward to the collaboration.

i want to be clear on this (you said MIG gas is ok for flush, but not for test charging):

Can I use the MIG gas in place of Nitrogen for the 4oz of R22 test charge?


I ask because i know lots of people have access to MIG gas, and not many have easy access to pure nitrogen. i sure dont...id need to buy a cylinder.

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'85 300D, 'Lance',250k, ... winter beater (100k on franken-Frybrid 3 Valve Kit)
'82 300D, 'Tex', 228k body / 170k engine ... summer car
'83 300TD Cali Wagon 210k, wife's car