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Hypertech ThermoMaster Computer Chips

4.1 out of 5 stars 30 Customer Reviews

Hypertech ThermoMaster Power Chips replace your stock PROM, which holds the settings for fuel flow and spark advance. This is a Stage 2 chip that optimizes the spark and fuel curves for max performance. The ThermoMaster Power Chip is designed for use with a 160 deg. thermostat and premium pump gas (91 Octane or better). Maximize the performance of your ride with a Hypertech ThermoMaster Power Chip!

Results 1 - 25 of 63

Computer Chip/Module, ThermoMaster, Chevy, GMC, R/V-Series Pickup, Each

Part Number: HYP-157142

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Computer Chip/Module, ThermoMaster, Chevy, Each

Part Number: HYP-157362

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Computer Chip/Module, ThermoMaster, Chevy, Pontiac, Each

Part Number: HYP-127042

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Computer Chip/Module, ThermoMaster, Buick, Each

Part Number: HYP-456012

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Computer Chip/Module, ThermoMaster, Chevy, GMC, R-Series Pickup, Each

Part Number: HYP-157102

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Computer Chip/Module, ThermoMaster, Chevy, GMC, R-Series Pickup, Each

Part Number: HYP-127112

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Computer Chip/Module, ThermoMaster, Chevy, GMC, V-Series Pickup, Each

Part Number: HYP-157212

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Computer Chip/Module, ThermoMaster, Buick, Each

Part Number: HYP-427042

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Computer Chip/Module, ThermoMaster, Chevy, Each

Part Number: HYP-12212

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Computer Chip/Module, ThermoMaster, Chevy, GMC, S-Series, SUV/Pickup, Each

Part Number: HYP-11872

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Computer Chip/Module, ThermoMaster, Chevy, Pontiac, 2.8L, Each

Part Number: HYP-11742

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Computer Chip/Module, ThermoMaster, Chevy, Each

Part Number: HYP-12012

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Computer Chip/Module, ThermoMaster, Chevy, Pontiac, Each

Part Number: HYP-12032

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Computer Chip/Module, ThermoMaster Chip, Chevy, Pontiac, Fits TBI Models Only, Each

Part Number: HYP-12062

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Computer Chip/Module, ThermoMaster, Pontiac, 2.8L, Automatic, California Model Only, Each

Part Number: HYP-257412

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Computer Chip/Module, ThermoMaster, Pontiac, Each

Part Number: HYP-257432

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Computer Chip/Module, Street Runner, Oldsmobile, Each

Part Number: HYP-31502

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Computer Chip/Module, ThermoMaster, Pontiac, Each

Part Number: HYP-21602

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Computer Chip/Module, ThermoMaster, Pontiac, Each

Part Number: HYP-226062

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Computer Chip/Module, ThermoMaster, Chevy, GMC, R-Series Pickup, Each

Part Number: HYP-127092

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Computer Chip/Module, ThermoMaster, Chevy, GMC, R-Series Pickup, Each

Part Number: HYP-127102

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Computer Chip/Module, ThermoMaster, Chevy, GMC, R-Series Pickup, Each

Part Number: HYP-127122

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Computer Chip/Module, ThermoMaster, Chevy, GMC, R/V-Series Pickup, Each

Part Number: HYP-127132

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Computer Chip/Module, ThermoMaster, Chevy, GMC, R/V-Series Pickup, Each

Part Number: HYP-127142

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Computer Chip/Module, ThermoMaster, Chevy, Each

Part Number: HYP-127152

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

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