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Hypertech Street Runner Power Chips 11721

Hypertech 11721 - Hypertech Street Runner Power Chips

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Computer Chip/Module, Street Runner, Chevy, Each

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Brand: Hypertech
Manufacturer's Part Number: 11721
Summit Racing Part Number: HYP-11721

UPC: 759609002730
Quantity: Sold individually.
Notes: Not legal for sale in California.
In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

These Hypertech Street Runner Power Chips are replacements for your GM computer's stock PROM, or memory chip, which holds the factory settings that control your fuel flow and spark advance. These Hypertech chips replace the factory settings with performance-oriented ones. Hypertech Street Runners are designed for stock cars. They provide maximum power at wide-open throttle and delay converter lockup for smoother shifting, but don't affect the idle or part-throttle settings, so your mileage and emissions aren't affected. So, if you need more performance, then these Hypertech chips are just what you should get.

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Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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