IDK, it could be phantom knock. I use to get a bunch of knock when I was going up hill and giving it gas but barely got any up on top end. Seems like when I put race gas in it, it kept doing it so I thought it was phantom. If you have a place that sells high octane gas or race gas you can put that in and see if it goes away. If it does then it’s not phantom.






Reply With Quote
Bookmarks