ECM mistake...

crusader8

Running Ty Club
made the mistake of pulling the ECM out with the battery connected.
it started just fine ran fine for 10 minutes. back in to my spot @ school and the idle jumps to 2k. so i shut it down and then try to restart. after 3 trys it finally turns over.I havnt had a problem since, but that was only this morning... anything i should be woried about right now?
 
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