Here’s a depth test video: Makro Racer 2 vs Teknetics T2. The test is being conducted using the alternative coils – Nel 12×13 DD Tornado vs Detech 13 DD Ultimate.
More info about the Makro Racer 2 can always be found here (news, videos, tests, comparisons) and on Knowledgebase pages (specs, features, list of searchcoils). All content related to the Teknetics T2 is here and here.