Jonathan and Kaylee have been eager for their CT4-V Blackwing to be at the top of it’s class from the start. Last year they had us install one of our first Blue Belt Packages, then not long after, they had one of our first Purple Belt Packages.

Fast forward to this summer and they were ready to really crank it up to Brown Belt. We’ve spent the last year perfecting it on our own flagship CT4-V Blackwing and when it was finally ready, Jonathan and Kaylee were first in line.

After completing the parts installation and dyno tuning this CT4-V Blackwing puts down 716 whp and 719 wtq, making it one of the most powerful Blackwings on the planet! And of course, Jonathan drove this beast 1,000 trouble free and joyous miles home to Texas from our shop 😊.

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If you’re looking to get just a little more power out of your CT4-V Blackwing, the JB4 Tuner with our custom maps could be the perfect option for you!

Darren from Ohio picked up a beautiful CT4-V Blackwing M6 car with the carbon fiber appearance packages. We added our White Belt mods, JB4 Tuner and set him up with our custom maps on the dyno, and he ended up with 475 peak whp. Now the car has a powerband that matches it’s handling and looks!

Eudes picked up a new to him 2016 ATS-V and came by our shop just a few days later. He opted for the White Belt Performance Package, plus resonated downpipes for more turbo sounds. Final result was a very nice powerband, 100 whp above stock!

#TapoutTakeover #WontTap #UnderPromiseOverDeliver #BreakRecordsNotParts\

Our friend Nick came here last spring for us to install our Blue Belt Performance Package on his clean M6 ATS-V. He loved the power gains, and when the warm weather came back around this year he was hungry for more. Nick decided to step things up with our Purple Belt Performance Package and his car made 601 whp this go around! Needless to say, he was hyped about the power gains.

If we know Nick, we bet we will see him again next year for our Brown Belt Package!

Hector from Ohio has one of the nicest and cleanest CTS-V Sports we’ve ever seen. We dyno tuned his car last year and power peaked at 410 whp. This week he upgraded to ATS-V turbochargers, and we updated the tune accordingly. With no other changes, we picked up 40 whp!