2014 c7
Heel & Toe
Joined: Sep 2018
Posts: 18
Likes: 6
From: Irmo, SC
I went with brisk plugs and msd wires when i did my header install. I usually go with ngk plugs but opted to try another plug this time. Stock heat range. Nothing stands out to make me believe they are better than any other brand.
Racer
Joined: Nov 2013
Posts: 347
Likes: 54
From: Helotes (NW of San Antonio) TX
I too, went with Brisk plugs & MSD wires when I installed headers & got tuned. My tuner recommended the Brisk plugs and told me to give them a call for their recommendation. The gent on the phone wanted to know what engine modifications were done, then recommended a plug. If you go with MSD's, I'd suggest that you get plug boots as they are really close to the exhaust.
Instructor
Joined: Mar 2018
Posts: 233
Likes: 70
When I was chasing an engine problem in my 2014 C7 that was ultimately a broken valve spring, I replaced all the plugs and wires (and coils) ... with stock ones. At around 24k miles, IIRC. Haven't noticed any spark issues before or after ...
