Hypertech 351771 Street Runner Power Chip
Hypertech 351771 Street Runner Power Chip: Automotive. Buy Hypertech 351771 Street Runner Power Chip: Engine Computers - ✓ FREE DELIVERY possible on eligible purchases. Must run premium fuel . Plug in and go, no wiring or soldering required . 50-state street legal . Use with stock temperature thermostat . Backed by the manufacturer with a factory direct limited lifetime warranty . Power Chips are direct replacements for the stock chips in - GM vehicles. The Power Chip contains the Power Tuning data that controls the engine's air/fuel ratio and spark advance for maximum power and performance, plus potential gas mileage improvements. Power Chips can be easily installed, using only hand tools. Street Runner power chips are designed for daily street driving or competition in unmodified vehicles using a stock thermostat. . . .