Hypertech 422301 Hypertech Street Runner Power Chips ARP The result is predictable handling

The result is predictable handling mile after mile

piston compression height

Bore diameter matches OEM specifications for proper pedal feel and brake bias

Clear DOT-approved rear and side windows use scratch-resistant vinyl

Gains of 10-20 HP are typical depending on the engine platform

Hypertech 422301 Hypertech Street Runner Power Chips ARP The result is predictable handlingThe Hypertech 422301 Hypertech Street Runner Power Chips is a socketed EPROM replacement chip that reprograms your ECU's calibration for improved power across the RPM range. As a drop in performance chip, the Street Runner replaces the stock tune with Hypertech's optimized fuel and ignition tables. It targets popular vehicles from the 1980s through early 2000s. This listing is for part number 422301. Gains of 10 20 HP are typical depending on the