Nel 12×13 Tornado

Coils under X-Ray. Has somebody run out of tin? ))

Does a coil have a booster inside or not? Only the good old X-ray can give the most accurate answer to this question. How exciting it is to look at these radiographs! Some manufacturers don’t even try to solder the wires inside the coil – they connect these ones by twisting them together (no one can see it anyway). Or maybe they are simply run out of tin? Continue reading →

Nel’s Russian Roulette (proved true). Video

No ground balance, copper coins displaying and sounding like iron, loose fitting on the shaft… Nel coils have quite enough problems. And are still getting the new ones. Namely the latest problem (2016) – coils compatibility with different Garrett ACE models – has been proved true. Sellers nicknamed this effect “Nel’s Russian Roulette”. Continue reading →

Posted in Repair | Tagged coils repair, Garrett ACE 200, Garrett ACE 200i, Garrett ACE 250, Garrett ACE 300, Garrett ACE 300i, Garrett ACE 400, Garrett ACE 400i, negative feedback, Nel, Nel 12x13 Tornado, Nel 15 Attack, search coils, video | Leave a comment

Nokta Makro Racer 2 vs Teknetics T2. Depth test

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. Continue reading →