This pipe may have incomplete machining at the exhaust manifold outlet pipe T-fitting. If this blockage is present, technicians are advised to allow the engine to cool, disconnect the heater core ...

FD Mazda RX-7 was in pretty rough shape when it was purchased, but after a lot of hard work and some fresh paint, it is ready ...

Even the piping to the intake manifolds can often be reduced ... Not for intakes, no. But for turbos, definitely. The sooner ...

The new engine’s single twin-scroll turbo was now fractionally larger too ... Look for splits in the charge pipe connecting to the intercooler and throttle body and watch for valve cover ...

In 2024, GM Authority exclusively brought you the first details about GM’s next-generation full-size half-ton pickup trucks – the Chevy Silverado 1500 and GMC Sierra 1500. Now, our spies have ...

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