Thornton Stage 3 Tuning Chip - $25

Thornton Stage 3 Tuning Chip 1 thumbnail

condition: excellent

make / manufacturer: Thornton

model name / number: Stage 3

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Thornton ECU Stage 3 Tuning Chip for OBD II port. Stage 3 is a gain of 60hp and 5 mpg average. This was in a car I sold recently (V6 Kia - +3-4mpg average) and won't work in my new vehicle (diesel). Works great, no issues. Push button reset on top of unit.

post id: 7904218094

posted: 2025-12-23 09:12

updated: 2026-01-06 10:11

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