Hypertech

121331

Hypertech 121331 Street Runner Power Chip for 1991 Camaro/Firebird 3.1 MPFI

EAN: 0759609004857

UPC: 759609004857

Engine Computers

Must run premium fuel
Plug in and go, no wiring or soldering required
50-state street legal
Use with stock temperature thermostat

Hypertech Power Chips are direct replacements for the stock chips in 1981-1995 GM vehicles. The Power Chip contains the Hypertech 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.

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