[LJenkins1LE]

I don't daily, but I do drive my 1LE to the track. I was concerned about this very issue so I installed these screens on Tuesday for the aux and main radiators. Not 100% coverage but better than wide open like they were.

[booyaa56]

Will do and thank you for your help

Originally Posted by breakskeet

You probably had air in the system when the top tank was half full. Over time the air probably worked its way out and that's why you now have these levels. I would fill the bottom tank to the fill line, which is about half way, and monitor from here on out.

[racerx8]

Just did both '18 1LE's (street car and track car) with these screens a month ago. These should be factory stock on our cars, iirc on the ZL1 the small screens for the outboard coolers are standard, short $$ from GM. An ounce of prevention is worth a pound of cure!

[Z0Tex]

Originally Posted by racerx8

Just did both '18 1LE's (street car and track car) with these screens a month ago. These should be factory stock on our cars, iirc on the ZL1 the small screens for the outboard coolers are standard, short $$ from GM. An ounce of prevention is worth a pound of cure!

Originally Posted by LJenkins1LE

I don't daily, but I do drive my 1LE to the track. I was concerned about this very issue so I installed these screens on Tuesday for the aux and main radiators. Not 100% coverage but better than wide open like they were.

Pardon me if I missed it, but where can I get a set of these screens? Does the front bumper have to come off to install them? Thanks!