Hypertech 128831 Hypertech Street Runner Power Chips COMP Cams Solid Lifters 3101G formulation includes graphite lubrication

3101G formulation includes graphite lubrication for noise-free operation

0-inch mandrel-bent 409 stainless steel for durability and corrosion resistance

The machined sealing surface ensures compatibility with RTV or gasket sealants

The tube-and-fin design features 18 rows of 1" coolant tubes for maximum surface area

Part 03266 is configured for its specific application with attention to fitment requirements

Hypertech 128831 Hypertech Street Runner Power Chips COMP Cams Solid Lifters 3101G formulation includes graphite lubricationHypertech's Hypertech 128831 Hypertech Street Runner Power Chips delivers old school ECU tuning that defined the aftermarket for decades. By swapping the factory EPROM in your ECM for this pre programmed performance chip, you gain optimized fuel mapping, advanced timing, and refined transmission behavior. The Street Runner line covers a broad range of GM, Ford, Mopar, and import applications. This listing is for part number 128831. Gains of 10 20 HP