1940 or hi amp, no stock?

[Serum]

Yes, dead on Brian..

Delta and Wye are not an option on the high-amps. the lower turns (4-5 turns) are not available with the 3.5mm plugs, they are only available in high-amp.

the reason for high-amp is the internal resistance. The performance should be better, but the differences are negligible. the 3.5 plugs are a PITA though, they are too small to hold the wires properly.. you need good plugs..