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Home > Auto performance > Performance Gauges and Electronics > Performance Chips > Item Number: 121092
Suburban ThermoMaster™ Power Chip™ 4.10 And 4.56 Rear Axle Gear Ratio w/Overdrive
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Other products by HypertechManufacturer Item #121092
- Controls Spark Advance For Max Power
- Controls Engines Air/Fuel Ratio
- No Wiring Or Soldering Required
- Potential Gas Mileage Improvements
- Use w/Low-Temp 160-180 Deg. PowerStat Thermostat
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Availability:
$281.35
$46.89 (17%)
$234.46
NOTICE: Please note that this part is special order only; please allow 4 weeks for delivery. A $7.00 handling fee will apply
Suburban ThermoMaster™ Power Chip™ 4.10 And 4.56 Rear Axle Gear Ratio w/Overdrive
Special Note:* Cool Fan Switch Recommended If Equipped w/Electric Fans
TRANS TYPE:Automatic Trans
Computer Chip
Product fits: 1991 CHEVY CHEVROLET CK Series, 1991 CHEVY CHEVROLET Pickup, 1991 CHEVY CHEVROLET Suburban, 1991 GMC CK Series Truck, 1991 GMC Suburban
