Hey just one more question...., I read on here about the Wally world Retrofit kits, and looked at one, just LOOKED at it, how is it that they (the manufacturer of the kit) can say everything you need is in the box? If R-12 mineral oil don't mix well with PAG or Ester, then how can you put R134a in a prevus r12 system? let alone the oil they send with the kit? Does the instrctions inside the box say to take your vehcle to the shop to evacuate?
I just dont see how legaly they can say this.