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Hypertech ThermoMaster Power Chip

(1 review)
Part # 21442
1 yr replacement if defective
$168.89
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$8.99

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Product Information

Product Details
Part No. 21442
Warranty Details (1 YR REPLACEMENT IF DEFECTIVE)
Hypertech ThermoMaster Power Chips are engineered for stock 1995-1981 GM vehicles (premium octane fuel required). 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. ThermoMaster Power Chips are designed for daily street driving or competition in unmodified vehicles using a 160 Deg. or 180 Deg. thermostat. Hypertech Power Chips(TM) are emissions certified 50-state legal (application specific).

Product Features:
  • Use w/Low-Temp 160-180 Deg. PowerStat Thermostat
  • Controls Engines Air/Fuel Ratio
  • Controls Spark Advance For Max Power
  • Potential Gas Mileage Improvements
  • No Wiring Or Soldering Required
  • Installs In Less Than 30 Minutes
  • Product might not be available in all states due to local laws.
Specifications
Emissions Legality:
50 State Legal

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1 out of 5
1 Customer Reviews
0% of respondents would recommend this to a friend
Ratings Distribution
5 Stars
0
4 Stars
0
3 Stars
0
2 Stars
0
1 Star
1
Pros
1
Easy To Install
Cons
1
A Very Little Differance
1
No Improvement In Performance
Best Uses
1
Everyday Driving
Describe Yourself
1
Auto Enthusiast
Reviewed by 1 Customers
It don't perform like they claim.
Verified Buyer - Submitted 12 years ago
I installed it and there was a very little differance in performance.This was their top perfomance chip and it sure is'nt worth the money I spent on it.
Bottom Line No, I would not recommend to a friend
Displaying Reviews 1 - 5Back to Top

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