Hi guys. First post here. I have had 94 7.3 idi turbo 140k 5 speed for about 2 years now. Some history. Drive for a while last year and realized head gaskets were bad. There wife and I pulled the motor and did all new gaskets with new IP, injectors and a few other odds and ends. Got the motor back in about 500 miles ago. Check the oil today and there is decent amount of metal shavings on the dipstick. Now I swore this thing has had a faint knock this whole time. A buddy who has had a couple idi pickups said it sounds better than any of his ever did and this is how they sound. Any advice on what I should do would be greatly appreciated Thanks in advance.