Injector replacement didn't solve my issue, thoughts?

[Camstyn]

A little late but I've got an update.. Hammerhead was nice enough to let me use his OEM damper for troubleshooting. We were having the same stmptoms and had a hunch we both got bad dampeners. I put my truck on the dyno for a better evaluation and sure enough like his, the noise was coming from the front. Pulled the Vibratech damper off, put the OEM one on and the problem instantly went away.

Returned the dampener to the supplier and they have sent it back to PukeDits for warranty. They won't warranty it without testing it so it'll probably take a while, we'll see if they try to deny it. They swear up and down that they have never had one come back before, what are the odds that two of us here got the only two bad ones in existence?