Running the Stealth intake and 750 HP carb, the motor produced 382 hp and 332 lb-ft of torque. Wanting to run a 5.0L EFI setup on the mod motor, we selected the Box R manifold system from Trick Flow.

optimizing engine performance in the face of limited intake manifold function. Among suggestions previously made was the possibility of augmenting restrictions placed on manifold modifications by ...

The Two-Valve intake featured in this report was our ... and dropping a Track Heat manifold on your mod-motor should only take about four hours, despite a few steps in the procedure that differ ...

Common mods for all these models include cold-air ... as he ran an extensive intake manifold test on a 2015 Mustang GT. I say extensive because Starkey and his team installed and dyno tested ...

In diesel performance, achieving optimal airflow is the cornerstone to unlocking your engine’s full potential. For owners of the 6.7L Cummins, upgrading the intake system is a popular and effective ...

Ford raised some eyebrows last year with an all-new 7.3-liter gasoline V-8 engine for its 2020 line of Super Duty pickup trucks. A large-displacement naturally-aspirated gasser with a decidedly ...

Sounds simple enough. But if you can use an intake manifold that can be both, then you don't have to choose. That's where variable intake manifolds come in. It's the sort of compromise that isn't ...

The problem: The engine may run roughly due to exhaust-gas recirculation system ports in the intake manifold being clogged with carbon. Vehicles affected by service bulletin: See More Service ...