cush wrote:
kasperflipped wrote:
On a similar note, how do you tell whether you need a "resistor" coil or a non one? is there something in my dizzy that will tell me as my current coil has no labels on it
i have 2 gt40s
one has USE WITH RESISTOR on the sticker...

Look underneath-
if it says `12V' connect it straight in. It's 3 ohm.
If it says `use with resistor', do so. It's 1.5 ohm. Ballast resistors to use with it can be got from supercrap etc.
Not that if using a Pulsar dizzy, they take the `use with resistor' type coil,
but use no resistor. Yes they will work with a 12V one but give less spark voltage.
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DrMini- 1970 wasaMatic 1360, Mk1S crank, 86.6HP (ATW) =~125 @ crank, 45 Dellorto (38 chokes), RE282 sprint cam, 1.5 rockers, 11.0:1 C/R.
