I removed my airdam at 5,000 miles. Right after I did I started overheating. Put it back on and it's cool now.
never go to a salesman for technical advise. Especially the ones on TV that are also engineers, they can be full of it. It just seems they tell you what they want you to hear. Like they are salesman first, then an engineer....lol I don't know about the ZR2 story, it could be right on.
There is no doubt in my mind that thing helps with cooling, but there is also no doubt in my mind that our cooling systems are above the threshold of overheating without it(when everything is new, full and clean). There are other things to cool also, AC condensers, trans coolers, even electric power steering now. But yes, I would not sweat it at all.
interesting fact on the subject, I have personally seen the airdam help cool 1990 something police Caprices at high speed. Tested it myself. Good thing I got payed by the hour, right?! ;)
Sent from the butt crack of California.
2016 Colorado 4x4 CC SB V6 LT
Last edited by White016; 05-08-2019 at 11:32 AM.