One area a diesel responds well to is a larger dose of cooler air. That’s why factory-installed intercoolers are found on all of today’s modern diesel engines from passenger cars to big rigs. An ...

Owner Says:“I bought this truck 2½ years ago hoping I'd be one of the lucky people with few issues. Shortly after purchasing it, I had a head gasket failure and installed the ARP head studs and ...

Ford and GM's heavy-duty off-road-ready pickup trucks all offer diesel engines, but that's not the case for the Ram Power Wagon. Its sole engine option is a gas-powered 6.4-liter V-8, which is ...