Quote Originally Posted by camoit View Post
It sounds like it's off by 1 tooth on the belt timing. The mark is not the flat of the head like you would think. It's actually under the head by 1 tooth.
Has it ever run good for you?
The more info you give us the better we can help.
So, it turns out it was actually the fuel pump. I replaced it and it runs amazingly well 🙂