Have 2011 with a built motor and a procharger. Pushing around 1000hp. Rear suspension is bmr anti roll bar Viking shocks and ebiach drag springs. I'm looking to do the front. A lot of people told me to just run the strange adj struts and it will 60ft just as good as coil overs so why spend all that money. I'm stuck trying to decide between those and the Viking coil overs. Just wanted to get your guys advice and personal experiences with each. Car is street driven but will see plenty of track use.