FORD BA XR6 Turbo sedan, 141,000kms(115.000miles).
Ford set service intervals at 15,000kms (9000 miles) BTW.
I live in the country and most drives are 50-500kms at 100km/h on bitumen(paved) roads.
The temp here is mild to hot (32*F at a minimum, and 120*F at a max).
I will be using Penrite 10-Tenths Racing 10W-40 for my next oil, and a Royal Purple oil filter.
Should I keep the service intervals at 10,000kms (what I have been doing), or change back to 15,000kms?
Ford set service intervals at 15,000kms (9000 miles) BTW.
I live in the country and most drives are 50-500kms at 100km/h on bitumen(paved) roads.
The temp here is mild to hot (32*F at a minimum, and 120*F at a max).
I will be using Penrite 10-Tenths Racing 10W-40 for my next oil, and a Royal Purple oil filter.
Should I keep the service intervals at 10,000kms (what I have been doing), or change back to 15,000kms?