inferno and air/oil question

[2scoops]

i,ve got a fixed output pmi reg 850psi that i use on my impulse
i have just sold a inferno but the buyer wants to see it fire first which is fair enough. i know the inferno will work on the air system but i,m worried that the inferno which used to run on co2(bottle gone) has oil inside it for lubing, in this case GT 85 which was no problem on co2 but i am unsure what will happen with air
any help would be welcomed

 

[jahlad]

i see where you are coming from, you are worried about getting oil in your air system,
you should be ok tho the pressure in the bottle should prevent anyting from entering it

 

[2scoops]

i was more worried about the reaction in the gun between air and oil residue would 850psi and GT85 LUBRICANT be a problem
it does say on the can 'solvent will evaporate leaving a PTFE film'

 

[Jamie]

the best thing to do would be strip it and clean it first then use a recomended gun oil.