2006 Dodge Durango Performance Engines

The POWERAID Throttle Body Spacer is designed to enhance off-idle torque from 800 rpm to approximately 3,000 rpm. The spacer utilizes it’s unique, patented Helix Bore design to spin the incoming air charge as it passes through the throttle body spacer. The spinning air action boosts the velocity of the incoming air And contributes to better atomization of the air/fuel mixture as the air charge enters the combustion chamber. The end result is more part-throttle torque And improved mid-range power.

Competition Cams Nostalgia Plus 233/240 Hydraulic Flat Cam for Chrysler 273-360, 20-670-4.

“COMP Cams HEMI pushrod sets are a continuation of the Hi-Tech Pushrod line. These pushrods sets are engineered to provide optimal preload for specific late-model HEMI applications when using performance camshafts. Like all COMP Cams Hi-Tech Pushrods, these are a one-piece construction from .080″” wall chromemoly tubing and are cryo-treated for extended durability. In addition, they feature precision formed and reinforced ball type ends, and the whole pushrod is black oxide finished and laser etched. COMP Cams Hi-Tech Pushrod Sets are available for the 2003-08 5.7L, 2005-10 6.1L and 2009-Current 5.7L/6.4L HEMI applications.”

Slight noticeable idle, slight tuning modifications, excellent torque throughout range. Needs programmer.

“With a .625″” maximum lift, these Beehive Valve Springs were designed for hydraulic roller cams in LS1, LS2 and LS6 engines. COMP Cams Beehive Valve Springs deliver increased valve train stability and a much lighter valve train. This is achieved with less spring pressure for better valve control and reduced weight of both the spring and retainer. The unique Beehive shape handles valve train stress more efficiently to eliminate damaging harmonics and increases high RPM horsepower and durability. The oval/multi-arc wire shape places the maximum area of the wire at the point of highest stress to handle valve train stress more efficiently and allow better heat dissipation for longer life. Because of the unique Beehive design, the valve train can handle more RPM and more aggressive cam profiles.”