Minarelli: blue pietcard weak spark

.♠.MSG .♠. /
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V1 polini 80cc

I have all pietcard setup, blue card, ignition coil, light coil.

I am using a CEV magnet and stock stator plate.

NGK BR7HS spark plug

I get blue spark at high rpms but it is very difficult to start and once its running it will not idle unless i give it gas and then it dies out. No air leaks as the engine was completely rebuilt.

I've drilled out plate to advance timing further and still no improvement.

Any suggestions or technical insight?

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