at least that's how I always pronounced it
it's not a spree clone, the motors actually a clone of a Suzuki I think it was called the Suzuki love? CL50 - but it was a short lived model and the parts pretty uncommon.
I think it's the D1E41QMB motor.
Definitely CDI, but it was a 1 piece, like tomos mopeds and others, the HT coil and CDI are one piece I believe. No trigger, it's triggered by the magneto change in polarity. I bet you can search D1e41qmb coil and find one that works. I THIIIIINK you might be able to use other 1 piece CDI/coil combos like the parmakit CDI on treatland, one from tomos mopeds, or maybe from a KTM 50 dirtbike.
check fr power out of the stator, it's only 2 wires? or 3? if it's 3 i'm pretty sure one of them needs to be grounded.