Hypertech 11321 Street Runner Power Chip for 1984 Chevrolet S10/Blazer, 1984 GMC S15 Jimmy/Pickup

Hypertech 11321 Street Runner Power Chip for 1984 Chevrolet S10/Blazer, 1984 GMC S15 Jimmy/Pickup Reviews

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Hypertech 11321 Street Runner Power Chip for 1984 Chevrolet S10/Blazer, 1984 GMC S15 Jimmy/Pickup Feature

• Must run premium fuel
• Plug in and go, no wiring or soldering required
• 50-state street legal
• Use with stock temperature thermostat
• Allows the vehicle's top speed to be matched to the speed rating of high-performance tires

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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Jul 28, 2011 06:33:04