View Single Post
05-30-2019, 05:00 AM
1 of 40,757
2006 GTO Owner
try diverting that air to see if flow to radiator increases with speed rather than decreases.
Sounds like an easy thing to try would be things that can be put back. Like the lower grill.
Do you have a radiator cover (air baffle) on it?
View Public Profile
Find More Posts by LS2-GTO