This is a customer’s car on his own dyno. He drove the car home from Texas to Ohio on Wednesday and we tuned it on Thursday. It was a 2016 ATS-V A8 with Corsa axle back exhaust only. On 93-octane it made 442 whp and 455 wtq baseline with the stock tune. With Tapout tune and some BOOSTane™ added to the tank it made 520 whp and 506 wtq. You’ll be hearing a lot more about this car in the future so stay tuned.
Please also change the heading of the last one from 2018 CADILLAC ATS-V 50 MORE WHP ON BOOSTANE™ to 2018 CADILLAC ATS-V 549 WHP TWIN TURBOCHARGED
See the BOOSTane™ difference on the dyno. Modifications on this A8 car included Renick intake and exhaust, along with Brisk Silver Racing spark plugs. Tapout Dyno Tunes produced 499 whp on 93-octane fuel and 549 whp with two cans of BOOSTane™ Professional octane booster added to the tank.