Randy drove in from Kentucky with his newly purchased V-Sport.  We installed our intercooler fill/bleed kit and colder spark plugs.  Running a competitor’s tune the car put down 350 whp and 376 wtq with a roller coaster air/fuel curve.  We performed our custom dyno tuning and the same car, with the same mods left our place with 422 whp and 414 wtq.  The gains were close to 100 whp in some parts of the powerband!

Pierre from France runs air filters, 96 octane fuel, spark plugs and exhaust.  We remote tuned his car and it produced 617 peak horsepower with 814 Newton-meters of torque on his local hub dyno.  He also recently got to run at Nordschleife with a time of 8:10.  The fastest ATS-V on the Nurburgring now runs a Tapout Tune.  Pierre told us he is very, very happy and 100% satisfied with these results.

D’Angelo drove down from Michigan to have our Purple Belt Performance Package and Mace Stage 1 cams installed.   All the fuel system upgrades weren’t in his budget, so we were limited to E47 fuel.  On pump gas the car put down 545 whp and 588 wtq with SAE correction.  Then on E47 he made 612 whp and 610 wtq (SAE corrected), or 624 whp and 621 wtq (STD corrected).  His fully automatic flex fuel tune automatically detects alcohol content and will switch on the fly from 545 to 612 whp.

Kurt drove in from Tennessee for our Purple Belt Performance Package, plus Mace Stage 1 valvesprings, retainers and camshafts.  The car made 552 whp and 531 wtq (Blue) on pump gas using the industry standard SAE correction factor (566 whp and 544 wtq with STD correction).  On E47 fuel it produced 620 whp and 657 wtq SAE (Red) (634 whp and 672 wtq STD).  Notice how the powerband is almost completely flat, even at 7,000 rpm!

Our good friend Tim drove in from Minnesota for our Purple Belt Performance Package, Mace Stage 1 camshafts, valve springs and retainers and custom dyno tune.  His car made 618 whp and 650 wtq with SAE correction, and 633 whp and 665 wtq using STD correction.