Performance Tuning for 2007-2009 Cadillac XLR
Performance tuning for 2007-2009 Cadillac XLR 4.6L V8. This is a service, you need to send your ECM to us for tuning. The benefits are listed in the description. We also have core ECMs for additional cost that we can flash and ship out to you. Removal and Installation is easy.
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Performance Tuning for 2007-2009 Cadillac XLR 4.6/4.4L V8!
We start with the latest GM calibration for your car and then add our performance calibration. This modifies many parameters including ignition timing, fuel curves, shift speed, speed limiter, rev limiter, cooling fans, tire size, etc..
You will notice much more responsiveness from your vehicle. More power, and you will actually get better fuel economy when driving normally! That's right, one of the best parts of this tuning, your fuel economy will actually IMPROVE by about 4 miles per gallon highway (based on reports from our customers and our own tests as well). This is because while we tune for performance, that also increases the efficiency of the burn in the cylinders.
Installation is easy and if you send us your ECM for tuning, ther will be no re-learn procedures required, at all.
If you order this tune on a core ECM from us, you will need to do a key re-learn, which is a 30 minute procedure in your driveway (no tools required). If your car is a Canadian or International car, the relearn must be done with a special cable. But US domestic market cars can be done in 30 minutes just by turning the key on and off for 3 10 minute intervals.
We can eliminate certain codes that can be a nuisance.
For standalone/sandrail/hotrod options please contact us- we can remove VATS and set you up for running a Northstar outside of the factory vehicle.
Core ECMs are $220.00, so if you can send yours in for programming it will save you that cost above the $499 tuning charge.
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