Thanks to everyone for your help and ideas,
I took the ignition and sensor form the DA 50 and installed a 3w ignition and pick up sensor, as I was working at 2:00 am was very easy to see if the thing was sparking or not just had to switch off the lights
Went to the field on sunday and the engine popped on the 3rd flip and started 5 flips later, PERFECT[8D] (brand new motor). Had 3 flights and the combo worked flawless (DA motor 3w ignition)

Best Regards