[turbo69bird]

I had some loos torque converter bolts once that made a hell of a racket. Just loosened up on me enough to make me think the engine was coming apart ina. New build so maybe check that.

And there’s been LOTS of cam to lifter issues lately and you said it’s a new cam so that would be a likely place to look see if the push rods are spinning. I’m doing a. New build and think I’m gonna use one of the older unused cams I have on the shelf because there’s been so many issues lately. If it was a rod you’d hear it get louder on the tip in of the throttle right as it changed RPMS. I can’t hear it that well on my I phone to know if it’s doing that .