LF4 Performance Tuning Specialists
We have been testing these Motorad ignition coils in the world’s most powerful CT4-V Blackwing, which currently makes 747 peak whp. OEM coils retail for $113 each, or $678 per set. The Motorads are higher quality, perform better and sell for less than half the price! These coils are sold in sets of six and include a limited lifetime warranty. These are now available for immediate shipment at TapoutTuning.com!
Tapout Tuning is proud to announce our new LF4 horsepower record of 1,009 WHP!
Testing and development continues on our ATS-V Black Belt Performance Package to get it perfect for public release. We started out by setting the new world records of 836 WHP and 8.77 seconds @ 155 MPH in the quarter mile at Cadillac Attack in January 2023. In the last six months we’ve made 40 dyno pulls above 800 WHP and we now have a new record of 1,009 WHP! Check out how peak power continues to climb, all the way past 7,000 RPM!
Black Belt will consist of all Brown Belt items with the addition of ATI Super Damper, Xtreme-DI fuel injectors, ARP CA625+ head studs and our soon to be released custom turbo kit. We still run the factory engine block, crankshaft, connecting rods, cylinder heads, intake manifold and intercooler system. Diamond Racing forged pistons will be recommended for those that want to run the largest boost and horsepower numbers. Of course, none of this would be possible without the incredible tuning hardware and software provided by HP Tuners.
Your Cadillac deserves to look its best while performing at its best. That’s why Tapout Tuning is proud to offer painted front reflectors! While the factory orange reflectors do their job, they stand out and disrupt the flow of the design. When you have painted front reflectors on your Cadillac, your eyes can be treated to a flowing, monochromatic front end.
These are currently available for pre-order on all CT4 and CT5 trim levels in select colors!
Order yours today: Painted Front Reflectors
This ATS-V came in from Connecticut for our Blue Belt Performance Package and made some impressive numbers! Not only did it make 535 WHP and 491 WTQ with catted downpipes, but it also has 78,000 miles. This customer also opted for our windshield banner and trunk emblem which we offer free of charge when installed in-house!
It’s time for you to turn up your Cadillac. Check out our Performance Packages!
Testing and development continues for our ATS-V Black Belt Performance Package. We started out by setting the new world records of 836 WHP and 8.77 seconds @ 155 MPH in the quarter mile at Cadillac Attack in January 2023. Six months have passed and now we’re up to 926 WHP. Check out how peak power continues to climb, all the way to 7,000 rpm!
Stay tuned for more updates on our ATS-V Black Belt Package!
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