Hypertech 120081 Hypertech Street Runner Power Chips jeep wrangler The fulcrum or trunnion design

The fulcrum or trunnion design provides consistent geometry throughout the rocker's arc of travel

the Street Series doesn't sacrifice durability for price

with rolled threads and precision-ground body diameters for accurate cap alignment

compression ratio

Hypertech 120081 Hypertech Street Runner Power Chips jeep wrangler The fulcrum or trunnion designHypertech's Hypertech 120081 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 120081. Gains of 10 20 HP