Help ASP on M111
cool. nothing unusual except the whissle of the supercharger whoohoo.The next day I took the car to the freeway too see what this thing had. as I push it at the freeway entrance, the check engine light came on. No malfunction I pullover on the side to see if the pully was vibrating in case I didn't tighten it enough. eveything was normal I continue then driving and nothing strange. I am still running with the IK20 but waiting for the new NGK to come.
Anyone has an idea of what is going on? If you have question do not hesitate if it can lead you to a track.
Constructive comments is appreciated thx.




My plugs also come tomorrow. I'll definitely check the coil packs, thx.
And yes I did disconnect the battery.




