1993 Dodge Ram W150
5.2 Magnum V8
Out: Castrol GTX 10w40, Motorcraft FL1A filter
In: Chevron Delo 400 15w40, AcDelco PF2 filter
1978 Chevrolet Corvette
383 small block stroker V8
Out: Amsoil Dominator 15w50, Wix 51069R racing filter
In: Amsoil Dominator 15w50, Wix 51069R racing filter
1994 Ford F350
7.5 V8
Out: Amsoil Signature Series 10w30, Motorcraft FL1A filter
In: Napa Synthetic HM 10w30, Napa Gold 1515 filter