CMAN where do I refer to the ## you posted? 04-16-1 and 05-15-8 and you can hear it better by the front tire well.
Check out TBS 5-15-08 on the first page of the TBS under "Rechecks" it is mentioned in section #2 and on the second page of the TBS under the section titled "Valvetrain" there is also mention of how to check for possible lifter noise. These TSBs are available in the top section of this forum.
2005 black GT premium (5spd) / GT500 front LCA/upper strut mounts / Koni Adjustable (yellow)shocks with Roush Springs / FRPP 4:10 rear gear / BMR rear UCA/LCA+relocation brackets / MGW Shifter / Bassani axle backs / Cervinis heat extractor hood and Ducktail spoiler / Carroll Shelby CS69 20x9/20x10 wheels / MSD Blaster 2 coils / Roush TVS2300 Supercharger+Brenspeed 560R upgrade / Exedy Mach 500 Stage 3 Clutch / Exedy lightweight flywheel / SR Performance braided stainless clutch Line / Afco Dual Fan Heat Exchanger upgrade / JLT Catch Can / Axle Exchange one piece aluminum DS / Silly grin on my face every time I turn the key.