How many miles on the motor? Any other issues with it?
While you have the cover off, you should check tensioner bolts and guides for wear.
If all else is good I'd throw a gasket in it and run the bitch
Mods: ZZP stage 3, 2.9 pulley, prefab pcm, 60lbers, AEM gauges, KandN CAI, SPEC stage 3+, ZZP S3 heat exchanger
ZZP long tube header, Strut bar, ZZP rear mount, Progress rear sway bar, Redline Tuning hood struts freshly installed.