OK I have a 48cc grubee sky hawk.I have some issues with hard starting now after it dies .It will start again eventually after trying it a couple minute later.but idles for a bit and engine idles down then dies.I tried a cns carb first which it came with,then thought It was the carb so I put a new nt on it does the same thing with Idle.It starts and revs OK at Idle but no mid throttle under load. cuts out and backfires at times.both carbs do the same thing .I'm just thinking bad cdi or magneto(coil) does that sound like it could be a cdi or coil..please help I'm done racking my brain with this.
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