Not been posting much but still using the TDI SL at selected sites, very unique machine. Found a nice barber dime last fall in an area beat with VLF machines. Any way I do have a couple questions and I hate to ask on the other forums because of the endless opinions I'll receive.
Most of the sites I use the SL are either high mineralization, coal slack or mixture of both type areas, but I feel a need to a smaller than stock 12" coil. I've been working more in the high trash areas too and need a smaller coil.
1. Is the 7 1/2 from Whites the best choice or do I need to look elsewhere?
2. What is the cost of the TDI SL update or upgrade I hear so much about on some of the forums?
What can it help or improve?
Be heading back to the beach this year for round two with the SL?
Most of the sites I use the SL are either high mineralization, coal slack or mixture of both type areas, but I feel a need to a smaller than stock 12" coil. I've been working more in the high trash areas too and need a smaller coil.
1. Is the 7 1/2 from Whites the best choice or do I need to look elsewhere?
2. What is the cost of the TDI SL update or upgrade I hear so much about on some of the forums?
What can it help or improve?
Be heading back to the beach this year for round two with the SL?