Clabe,
To the best of my knowledge, the Mint Tractor is made for a specific tonearm, not cartridge. If all you have changed is the cartridge, any variations between the Delos and Air Tight are irrelevant. That's the whole point of having the Mint--it lets you align any cartridge mounted on the tonearm the Mint was made for.
To the best of my knowledge, the Mint Tractor is made for a specific tonearm, not cartridge. If all you have changed is the cartridge, any variations between the Delos and Air Tight are irrelevant. That's the whole point of having the Mint--it lets you align any cartridge mounted on the tonearm the Mint was made for.