https://photos.app.goo.gl/xuom9Bq6XDRt8HJv5 You've done the right thing, this car will not pop and bang. It's got the modern tune. No overfueling on the overrun, not good for the fuel economy, CO2, or the CATs My 2017 SVR will pop and bang on the over run going down hill with foot off the throttle ...