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The ATS-V and CT4-V Blackwing LF4 engines are nearly identical. They make the same power from the factory, and they also respond to mods similarly. https://www.tapouttuning.com/ct4-v-blackwing-dyno-rankings/

We have sold hundreds of the Green filters, and this has never been an issue.

I'm bringing this thread back to the top, since we get requests for these downpipes almost daily...

My direct email address is ScottC@TapoutTuning.com.

We are not running aftermarket catch cans on any of our or customer's CT4-V Blackwings. And we have several of them in the 700 whp range now. https://www.tapouttuning.com/ct4-v-blackwing-dyno-rankings/

Yes, check the gaps and look for carbon tracking. No harm in a smaller gap though. We run .016" in our Brown Belt cars.

Were you sure to use plenty of dielectric grease in the coil boot ends during installation?

Different strokes for different folks. Some people love extra horsepower. :)

We've heard this from other CT4-V Blackwing owners as well. It's a minor tuning issue that can be addressed via custom tuning. Please note that we can only tune the TCMs on 2022 models right now, since 2023 and 2024 TCMs haven't been cracked yet...

This is fairly normal for direct injected cars. However, this doesn't seem to cause any measurable degradation in performance.

We have not yet test fit the ATS-V shifter bushings in the CT4-V Blackwing, so we cannot confirm they are interchangeable at this time.

We've done a bunch of Global B tunes now. They don't set any codes when tuned properly. If you're setting codes, feel free to send us a screen shot and we can assist with diagnosis. My direct email is ScottC@TapoutTuning.com.

We're here to help! https://www.tapouttuning.com/product/remote-tune-for-e99-global-b-vehicles/

As someone mentioned above, 0 to 60 times aren't a good metric for CT4-V Blackwings, because they are severely traction limited once the boost is increased. This can be resolved with drag radial tires, and the best time in our flagship car is 2.17 seconds. Traction is NOT a problem for the...

Mission accomplished! Your brand new carbon fiber driveshaft has been installed. :) Let's go! We've got you! https://www.tapouttuning.com/product/driveshaft-shop-carbon-fiber-ats-v-driveshaft/

That's the one that gets us all. Nice work!

My guess is that you left a fairly well hidden vacuum line off. Check out the article at the bottom of this page for a one minute solution. https://www.tapouttuning.com/product/brisk-silver-racing-spark-plugs/

Agreed. This is a non issue.

Great color!

We have seen five different magazine quarter miles tests of CT4-V Blackwings, ranging from 11.98 to 12.80. Current world record is 9.91, by one of our Brown Belt Performance Package cars.