Engineers at Trick Flow are serious about making big steam with small-block Ford engines (pushrod or modular), and over the years the company's Twisted Wedge cylinder-head series has become a ...

By Jeff Smith Trick Flow designed the Twisted Wedge head with a 13-degree intake-valve angle along with the standard 23-degree exhaust-valve angle. Despite the ...

Read on as we install Trick Flow Specialties Twisted Wedge Two-Valve heads, cam swap and water/methanol injection into our 2000 Mustang GT. Read on for more details and installation photos only in ...

It is safe to say the original, as-cast Twisted Wedge street head from Trick Flow Specialties (TFS)-now called Twisted Wedge Track Heat 170 Cylinder Head Fast As-Cast-all but revolutionized the ...