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 intake-valve angle change, the head is a 100-percent ...

Horse Sense: For about a year after Trick Flow stopped offering the original Street Heat cylinder heads, they were still available from Wil-Burt, the company that cast the heads for Trick Flow before ...

History has repeatedly proven that the most popular designs aren't always the best. While the big-blocks offered by Chrysler's crosstown rivals may have been manufactured in larger numbers, from an ...