Michael from Indiana had us build a 2017 ATS-V M6 up to Purple Belt level in the past. This time he opted for Brown Belt with his 2018 ATS-V A8. Now he has 700 plus whp all the way from 5,300 to 6,700 rpm!
LF4 Performance Tuning Specialists
By Tapout
By Tapout
I made the ride to Tapout Tuning earlier this week and was very impressed with the level of service and communication I experienced from start to finish. My visit began with meeting Jorge in the shop and talking about the various vehicles they had there including Scott’s dad’s GTO and several CT4-V Blackwings and ATS-Vs that were on site. I received a tour of their state of the art shop and then met Scott in the office to go over final instructions. I had two unexpected exhaust leaks when I arrived that I pointed out to them. I had asked them to go through my car and some other minor issues were identified such as a damaged charge pipe hose and some vacuum line routings that were corrected.
Every step was communicated to me across the two days my car was there. Tapout went above and beyond for me and I wound up with a car that runs great, idles great, shifts well and hauls ass!! The end result was a 497 whp dyno pull SAE corrected. That’s on catted downpipes!! I am very pleased and would highly recommend Tapout to anyone for their tuning and mechanical needs. Thanks Scott and Jorge!!
By Tapout
My Cadillac CT5-V Blackwing is more than just a car; it’s a statement. But like any enthusiast, I craved more – more power, more presence, more perfection. That’s why I entrusted it to the guys at Tapout Tuning, and let me tell you, the hard work and dedication they poured into my build was absolutely worth the wait. From the moment I decided to go all-in, Tapout Tuning demonstrated an unparalleled understanding of the LT4 platform. The journey began with a monstrous Whipple supercharger, transforming the already potent Blackwing into an absolute beast. This isn’t just about raw horsepower; it’s about the seamless, relentless surge of power that pins you to your seat and just keeps pulling. To complement that forced induction fury, the team meticulously installed Kooks headers attached to the Corsa exhaust. The exhaust note is now a symphony of aggressive refinement – a deep, resonant rumble that perfectly announces the car’s intentions without being overbearing. It’s the kind of sound that turns heads and sends shivers down your spine.
As for the brains of the operation, HP Tuners was the platform of choice. The tuning done by Tapout is simply remarkable. They’ve optimized every parameter, extracting incredible power while maintaining factory-like drivability. The car idles smoothly, drives perfectly in traffic, and then explodes with power at the slightest provocation. The level of detail and commitment at Tapout Tuning is truly exceptional. There were times the wait felt long, as any complex build tends to be, but knowing the meticulous attention to detail and the sheer expertise going into every component made it easy to be patient. They kept me informed, answered all my questions, and demonstrated a genuine passion for their craft. The result? My Cadillac CT5-V Blackwing is now a truly bespoke, hyper-performance machine. It’s an intoxicating blend of luxury and raw power, a testament to the fact that when you combine top-shelf parts with top-tier talent, magic happens. If you’re considering pushing the limits of your performance vehicle, particularly a Cadillac V-Series, Tapout Tuning is, without a doubt, the place to go. They don’t just build cars; they create masterpieces.
Steve from Ohio
By Tapout
Swift Sport lowering springs are back in stock! If you have a Blackwing or ATS-V, Tapout Tuning has you covered. All backorders and new orders are shipping today.
By Tapout