Stock CDI 3 wire Vs Stock cdi 2 wire???

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crassius

Well-Known Member
Sep 30, 2012
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assuming you meant the coil here

higher ohms reading is more volts of output

older coils were about 250ohm
newer coils are about 350ohm
newest coils can be about 450ohm (these may be too much for the CDI)

2 wire coils may be either 350 or 450

if they are wound with the old white wire core added into the blue, then a 350 might be a 370

I haven't seen enough of the 2 wire type to tell for sure