Street-car turbo people, this one's for you. We all know that adding any sort of restrictor-like a muffler-is going to hurt power on a turbo motor. We also know that sometimes it just makes ...

Pontiac isn't a name most regular PHR readers would associate with our annual Engine Masters Challenge competition, but make no mistake, Ponchos can make a mountain of power and a torque curve as flat ...

Engine Masters, presented by AMSOIL, is an all-new show for the Motor Trend channel! Each episode takes you into the engine-dyno room where power claims are questioned and head-to-head shootouts ensue ...

Engine Masters, presented by AMSOIL is an all-new show on the Motor Trend Channel featuring parts testing and engine-to-engine shootouts. Developed from the popular Engine Masters Challenge – a dyno ...

Engine Masters Season 3 is an automobile reality show that features three auto experts conducting engine-to-engine competitions and testing auto parts to see how they perform. The third season of the ...

I have a #4575 Holley Dominator carburetor, (1969/1970 circa), with rings pressed into the bottom of that carburetor which limits the throttle bores to 1 11/16". That carb WAS produced and sold in ...

Hot intake air temps are bad, and cold IATs are good, right? But how bad is bad, and how good is good, especially in a boosted application? To find out, the guys explore the benefits of an air-to-air ...

KENNESAW, Ga.--(BUSINESS WIRE)--Yamaha WaterCraft, a division of Yamaha U.S. Marine Business Unit, today unveiled a new 1.9L High Output Yamaha marine engine for WaveRunners and boats previously ...

As a longtime soapbox-shouter of tunnel-ram greatness, David Freiburger is constantly peppered with questions about running a single four-barrel carb versus dual quads on the tunnel ram. And finally, ...