Join Date: Jan 2018
Bullitt Year: 09
Bullitt Color: B
Bullitt Serialized Number: 6071
well, never owned a car that spec.5w20 oil im looking to gain more protection and have used the synthetic oil stabilizer from lucas in my 400hp camaro,gto,nova over the years with great results never lost a cam,rocker,lifter,cam chain this 4.6 has 2 cams with fazers and cam followers wizzing around in there with 5w20 lubricating it all up. using ester full synthetic. are the cam fazers operated by oil pressure? thus dont use a 5w30 oil what say you out there?