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Misfires

Have installed a crank trigger on my chevy 383 with a Fitech 30002. It starts good runs good up to 2500 rpm. Then it starts to misfire. I have tried to set the trigger close and as far out as possible but no difference. I have made bouth a  ignition log and a fuel log and the only thing a can see when the engine starts to misfire is that the "Skip Inj Mode" goes from SKIP to EVERY.

Any ideas?