Recent content by Pacecar

The Sequence IIIG engine-dynamometer lubricant qualification test operates at 302degF oil temp and 239degF coolant temp for 100 hours of operation. So the oils are tested up to 302degF. Some engine designs can't tolerate that high of sump temperature, before main bearing bores distort which...

I resent the geographical slur of the topic heading.

Valvoline Part No. VV851 racing oil (not street legal) is about the cheapest route. Only available at NAPA distributor.

The PAPER AIR FILTER, replacing the old oil bath air cleaner, is the most significant factor for increasing engine overhaul periods. When CHINA imported the 2.2 Chrysler engine assembly line, they experienced lots of cylinder bore wear and short overhaul periods. But they were still using the...