4.0 TFSI S6/S7 ECU Tune
$1,499.00
Description
ECU Tuning Process: How do I get my ECU tuned?
The 4.0L TFSI engine is a potent and capable powerplant in addition to being paired to the famous AWD systems Audi/Porsche are known for. Through rigorous testing on both the street and dyno, the Weistec 4.0 TFSI ECU Upgrade for the 4.0 Liter Twin Turbo V8 engines reliably extracts massive gains in the mid range of the powerband as well as substantial gains in the top end making it a top performer in all driving situations.
Toggle between W.1 and W.2 above to see various levels of power gains achievable with our tuning.
ECU Tuning Process: How do I get my ECU tuned?
Key Features:
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Increased Boost
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Optimized Fueling
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Optimized Ignition Timing
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Removed Speed Limiter
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Optional Burble
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Optional E85 Tune (Stock Turbos Only)
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Optional Cypher Handheld
WARNING
This product can expose you to chemicals including carbon black, silica - crystalline, formaldehyde, and lead which are known to the State of California to cause cancer, and lead, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.