Hey I was at the dyno you setup awhile back and live down the road from you, I put the 4 K GSK in my truck and above 3K RPM it starts to miss.
I am thinking it may be the timing because it would do this before the GSK and I thought it was because of the stock valve springs floating but now I have 60# springs and it still does it.
Anyways would you want to listen to it and give me your thoughts
I am thinking it may be the timing because it would do this before the GSK and I thought it was because of the stock valve springs floating but now I have 60# springs and it still does it.
Anyways would you want to listen to it and give me your thoughts