Hypertech 123422 ThermoMaster Power Chip for 1993 Cavaler/Z24/Sunbird 3.1 MPFI Manual Product Description:
- Must run premium fuel
- Plug in and go, no wiring or soldering required
- 50-state street legal
- Use with 160 degree or 180 degree thermostat
Product Description
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. ThermoMaster power chips are designed for daily street driving or competition in unmodified vehicles using a 160 degree or 180 degree thermostat.
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hypertech chips
By Thomas L. Arietti Jr.
the hypertech chips and computer modules are very good if you want a quick 20 to 30 horse which for the price is a great deal if you ask me. you can also get the chip with the option to alter the rev limiter and also the speed limiter in these cars.
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