Dynoing Cooper’s CTS-V on E85 “Better Fuel, Better Power”
CLEETUS MERCH (shipped by Holley, could take months, maybe years) – https://goo.gl/d2j71j Sign up to be a sponsor of our channel! – https://www.youtube.com/channel/UCh8f8vssLddD2PbnU3Ag_Bw/sponsor -Leroy’s ECU (Holley Dominator) – https://goo.gl/JjvakM -Precision…