Flex Fuel Kit for 2012-2015 Camaro ZL1 All If you're looking for a

If you're looking for a significant overall increase in top end and idle output

and the tensioner pulley

but you will not gain the ability to switch fuels until the functionality is activated in the ECM through HP Tuners or EFILive

which take a basic 1/4-inch drill bit to create

tachometer and other instruments

Flex Fuel Kit for 2012-2015 Camaro ZL1 All If you're looking for aThe DSX Tuning flex fuel kit is the original plug and play solution to adding flex fuel on Gen IV Gen V GM V8 vehicles. Use these kits to add the ability to run anywhere from straight gasoline to straight ethanol as well as reveal the true power potential of your setup. Forced induction scenarios especially benefit from the use of ethanol, and these allow you to seamlessly switch between gasoline and ethanol without having to monitor your fuel content