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Instruction Sheets for Part Number JET-90408S
JET Stage 2 Computer Chips/Modules
Dodge/Jeep Module
See More Specifications
Estimated Ship Date: Oct 19, 2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
90408S
Part Type:
Product Line:
Summit Racing Part Number:
JET-90408S
UPC:
064330035514
JET Stage 2 Computer Chips/Modules
JET Stage 2 performance chips/modules have been programmed to deliver peak power increases under hard throttle conditions, such as towing and wide-open throttle. These modules offer a full-range of DST programming of the air/fuel ratio, ignition advance, and transmission, and are fully track and dyno tested to ensure the most possible power without affecting day-to-day drivability.
Stage 2 power chips/modules must use the following for proper performance:
* 180 degree thermostat
* 91 octane or greater fuel
* Free-flowing exhaust
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Instructions & Calculators
Some parts are not legal for use in California or other states with similar laws / regulations
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