Tapout Tuning

LF4 Performance Tuning Specialists

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Kong Ported Supercharger’s Back in Stock!

We are once again fully stocked with Kong Ported Superchargers and are ready to ship today! Or, if you want to have your own supercharger from your car ported by Kong to keep things original, we can take care of that for you as well.

Don’t forget, we’ve also have ported throttle bodies, Griptec pulleys, and Gates supercharger belts so we’ve got your CT5-V Blackwing covered for all your performance needs!

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Purple Belt CT4-V Blackwing – Rick Ferri – 9/19/2024

Rick drove his M6 CT4-V Blackwing Atlanta Track Edition all the way from Maryland to the Tapout Tuning shop for our complete Purple Belt Performance Package. As the name suggests, Rick enjoys his time on the track and wanted the power to back up the handling capabilities his Blackwing has in spades.

After completing all of the necessary modifications and getting his car strapped down to the dyno, this Blackwing produced 613 whp!

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Last few days for the Corsa Sale!

There’s just a few more days left on our Corsa CT5-V Blackwing Sale!

Save 15% on all of our exhaust systems and we’ve got plenty of inventory ready to ship! This deal is only good through this Sunday, September 15th.

Corsa CT5-V Blackwing Exhaust

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Mace Stage 1 Cams and Springs Upgrade!

Johnny was at the Tapout shop last summer for us to complete a Purple Belt Performance Package on his ATS-V. At that time, we noticed that power dropped off pretty hard on the top end. We’ve seen this before and it’s a telltale sign of weak valve springs. We reduced his RPM range to eliminate any unnecessary strain, and the car still made excellent power.

Fast-forward to this summer and Johnny was back to upgrade to the Mace Stage 1 camshafts and valve springs. Peak power increased by 12 whp and top end power gains were HUGE at 79 whp! Not only that, it was 102 degrees in the shop when we completed this dyno tuning.

Mace Stage 1 Cams and Springs ATS-V Purple Belt ATS-V Purple Belt ATS-V