So i replaced the maf and that solved all of my problems so it seemed, until the other day I was driving and after the guy in front of me slowed down to turn onto a smaller road i gave it some gas, no more than a 3rd throttle to get back up to speed and about when the supercharged spooled up the engine shuddered, coughed and then started to run really rough. it felt liek it was going to die. I pulled over in a parking lot and turned the car off and then on again, it ran smooth but the check engine light is still on and has been. I've been driving it since then and it runs well, but whenever I give it gas I get a bot of hesitation before it really goes. The best way I can describe it is, the tach needle will "wobble" around a certain rpm and then climb like nothing is wrong. it's as if the engine has to get ready before it will rev. I have not had time to get the engine code read yet. Obviously it isn't the MAF, I just replaced that.

 

get your codes read and it should tell you what's wrong with it.