ok so I got this 06 Brute force 750 in the shop came in no start put a new battery in turn key on and 30A fuse pops replace it try again another 30A fuse gone check wiring harness found 4 prong plug brown and black/yellow wires rubbed through and shorting out fixed that issue replace fuse and try again..... 30A fuse pops again play around for a while and found the CDI has shorted out on the 4 prong plug in cdi side . there was a dynatek cdi box in gave customer choice stock cdi for 300 ish or dynatek for 150 ish brought in new dynatek plug in and starts nice iddles for 5 to 10 seconds and dies ... crank it for a bit nothing ... turn key off then turn on and start .. starts up idles for same amount of time then stalls check out and no spark
why would it start and stall after 5 seconds and have no spark
I'm confused
please help