yeh i was gonna put a photo up but i couldn't find my phone charger, will put one up as soon as i find it...

It's a FireBall xr700 made by crane cams theres a better one called the xr3000.
it's supposed have
150% greater spark gap
infrared optical trigger improves timing accuracy
internal chip controls Dwell & Coil current
Eliminates ballast resistor! --the exclamation mark was on the box i thought id add it

i think the part number is 23557 well thats what the sticker on the front says???