^^^ On a closed course. Professional drivers. Do not attempt this yourself...
You should not have any trouble finding a tuner in Texas.
Sam at GTM has tunes for his kits and will be happy to work with you/your tuner should there be any issues.
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'10 ZR Black Cherry Sport/Touring/Nav, Swift Springs, Stillen G3s, 15mm-F 20mm-R Spacers, SPC, Spoiler Solutions Rear Wing, Stubby Antenna