[Andrew2645]

Getting my 2017 CTS-V first mods done next Thursday.
DSx flex fuel kit
Roto big gulp
E85
Any other suggestions on what I should add or do before I get to the shop?

 

[Rboughne1]

Yeah. Use the search function. There's like 9 threads on it already.

 

[Andrew2645]

Yeah. Use the search function. There's like 9 threads on it already.

No shit? I didn’t know