1993-2002
1982-1992
1970-1981
1967-1969
Your Classic Car Parts Headquarters
Get $80 Off
Redeem Now >
Find Custom Tuners for your Firebird
Hypertech ThermoMaster Computer Chip (1991 5.0L Firebird w/ Automatic Transmission)Find parts that fit my vehicle
Item EK-75-902739
$246.20
On Sale
-10% $246.20 Was $273.56
Will this fit your Vehicle?
Saved - View your saved items
We're sorry. We couldn't save this product at this time.
Product Information
Features, Description, Q&A
Features
- Produces Instant Power
- Improves Throttle Response
- Easy 15 Minute Installation
- Ecklers Legacy Number: 725178
- Eckler OEM Number: 121342
Description
Would you like to reduce your 0-60 elapsed times by almost a ½ second, add up to 20 horsepower to your engine without a single modification or have your Camaro be 2.6 car lengths faster? You can realize these improvements by installing the Hypertech Power Chip. At wide open throttle, the Power Chip selects an optimum spark advance and air/fuel ratio, thereby by allowing the engine to perform way beyond the limitations imposed by the stock chip. And because the Power Chip only affects the wide open throttle operation, fuel economy is unaffected. The power chip has been further modified to allow the use of a cooler thermostat (160° ). A cooler engine, of course, will make more power than a hot engine.
Fitment:
- 1991 Pontiac Firebird
Hypertech 121342
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Questions & Answers
No questions about this product yet.
Ask the First Question
Will It Fit My Firebird
- Base - 91
- Formula - 91
- Trans Am - 91
- Trans Am GTA - 91
