So I raised my m20 up about 3\4 of an inch and ever since then my car runs very weird. I will turn the car over and it will take at least 10 to 15 seconds to start when cold. It will sputter as I'm turning the key over. Once it is running it will idle at 700 rpm with lots of backfires after small revs to 1500 rpm then if I drive it , it doesn't have any power.if i turn it off and start it back up it will rev at 1000 rpm and when driving will be driving with full power but if I shut it off again it goes back to its shitty state. Please help because I have tried a lot of things
