Tapout Tuning

LF4 Performance Tuning Specialists

2018 CADILLAC ATS-V 619 WHP TWIN TURBOCHARGED

This is a new Tapout Tuning high point. Our previous high of 613 WHP was with methanol. This new personal record of 619 WHP @ 6,200 RPM and 604 WTQ @ 4,700 RPM is with no methanol.

This is our ATS-V with air intake, charged air pipes, interchiller, LPFP, HPFP, fuel cam, spark plugs, downpipes, mid-pipes Tapout Tuning custom flex fuel dyno tune on E74 fuel @ 21.6 psi of boost.

We’re still running the stock engine block, rotating assembly, cylinder heads, turbochargers and intercooler and there is no methanol or nitrous oxide injection.  Powertrain modifications are as follows:

  • Renick Performance intake and charged air pipes
  • Tapout interchiller
  • Tapout Tuning LPFP
  • Xtreme-DI HPFP and fuel cam
  • Brisk Silver Racing
  • Renick Performance downpipes and mid-pipes
  • Tapout Tuning custom flex fuel dyno tune

2018 CADILLAC ATS-V 607 WHP TWIN TURBOCHARGED

This is our ATS-V with air intake, charged air pipes, interchiller, LPFP, HPFP, fuel cam, spark plugs, downpipes, mid-pipes Tapout Tuning custom flex fuel dyno tune on E85 fuel @ 21 psi of boost.

We’re still running the stock engine block, rotating assembly, cylinder heads, turbochargers and intercooler and there is no methanol or nitrous oxide injection.  Powertrain modifications are as follows:

  • Renick Performance intake and charged air pipes
  • Tapout interchiller
  • Tapout Tuning LPFP
  • Xtreme-DI HPFP and fuel cam
  • NGK spark plugs
  • Renick Performance downpipes and mid-pipes
  • Tapout Tuning custom flex fuel dyno tune

2018 Cadillac ATS-V 565 whp Twin Turbocharged

This is our ATS-V with Renick Performance air intake, charged air pipes, downpipes and mid-pipe, plus colder spark plugs, methanol injection and Tapout custom dyno tune @ 20.5 psi of boost.

2018 Cadillac ATS-V 613 whp Twin Turbocharged

This is our ATS-V with Renick Performance air intake, charged air pipes, downpipes and mid-pipe, plus colder spark plugs, methanol injection and custom Tapout dyno tune @ 23 psi of boost. We were really testing the limits of the stock fuel system and turbochargers. Don’t try this at home.