dont believe them. i got low oil pressure with 10/30, need to run 15 w 40 to get a decent reading, these engines were not designed to run on thin synthetic oil
Modifications: Blanked EGR Valve 265/75/16 Marix Lions Pro-Comp Steering Stabiliser Rough Country Shocks + 5" Suspension Lift UCA Ball Joint Spacers + Low Profile Bump Stops Stainless Extended Braided Brake Lines 1.5" Body Lift CB Lowered Front Diff Hangers Grooved and Dimpled Front Brake Discs Front and Rear Recovery Loops Petrol Cap on a String Secondary Air Injection System Removed Removed Front ARB
Soon to have 5.13:1 Diff's Got the Diff's just need to fit em