</p> It’s been a long wait for tuners as the 2019 Corvette ZR1’s ECM remained locked away for the last 13 months behind GM’s enhanced security protocols. We learned last week that HP Tuners is now offering a tunable ECM for the ZR1 and we are now seeing the first videos from performance shops as they begin sharing their results.
Continue reading [VIDEO] Hennessey’s HPE1000 Corvette ZR1 on the Dyno at Corvette: Sales, News & Lifestyle.
More...