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WONT TAP's CT4-V Blackwing

Did the ATS-V have the same dip in power at the 4700 rpm area?
Different cars will have power dips in different places. Just depends when the ECM detects that target torque has been reached. At that point it starts to close the electronic throttle 'so it doesn't make too much power'. On cars we can tune (i.e. ATS-Vs), we obviously circumvent that throttle intervention.
 
Our CT4-V Blackwing has been on the dyno 15 or 16 times now, including the last three days in a row. This is not an easy task, but I can tell you that we have finally begun to 'crack the code' in terms of turning up the boost, and increasing horsepower and torque.

Please stay tuned...
 
We will be back on the dyno starting this Friday, and continuing into next week. If all goes well, we'll bring the car to Cadillac Attack in Orlando at the end of this month. Please stay tuned...
 
@WONT TAP Bump, any progress or updates on tuning the 4?

CT4-V Blackwing 411 versus 522 whp.png
 
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Finally had a chance to get the CCW wheels fitted.

CCW Wheels Installed 01.jpg
CCW Wheels Installed 02.jpg
CCW Wheels Installed 04.jpg
 
Are these results with only a tune, or have you made intake and/or exhaust mods?
Intake and exhaust are still stock. We will release all details in time, once the tuning is perfected and finalized. Right now it's still a work in progress.
 

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