Ty from Michigan just purchased a 2017 ATS-V and dropped it off at our place with temporary tags still in place. We installed our famous Purple Belt Performance Package and Mace Stage 1 camshafts then strapped it to the dyno. Ty’s powerband looks great, with peak numbers of 616 whp and 634 wtq. Notice the excellent fueling ‘curve’ that almost looks like it was drawn using a ruler.

Jason from Majestic Motorsports in North Carolina recently picked up a 2016 ATS-V. With budget mods of intake, fuel cam, spark plugs and exhaust, he made 630 whp on race fuel and ran 10.12 @ 134 mph in the quarter mile. Jason is also an excellent drag racer, winning both the 10.00 Index race and King of the Hill at the recent Cadillac Attack in Florida.

Another week, another remote dyno tune with our partners at Exodus Performance in Texas! This car baselined at 402 whp. After installing our Purple Belt Performance Package, power increased to 494 whp on pump gas and 618 whp on E62 fuel. It’s clear to see why the Purple Belt has become our most popular combination.

This 2018 ATS-V showed up at Exodus Performance with a competitor’s tune and non functional intercooler, barely making 400 whp. Bleeding the intercooler and setting them up with the best ATS-V tune in the business resulted in 468 whp and 497 wtq with no mods at all!

Garrett drove down from Michigan for a dyno tune on his beautiful 2017 velocity red ATS-V coupe. He had an aftermarket intake and catted downpipes installed. His previous tune (red lines) made good peak power, but would close the electronic throttle and go rich around 5,600 rpm. With our tuning (blue lines) we were able to add 20 to 40 whp throughout most of the powerband!