Rally lights and cooling
 

Hello all! I've been doing a bit of digging into some rally light replacements for the OEM ones and ordered the Hella Black Magic lights. I've been looking into mounting them, and deciding I don't want to take the bumper off or do any drilling, I'm looking into obtaining a mounting bar. However, the bar I'm looking at would place the lights right in front of the grill for the radiator! How would this affect cooling, if at all?

If it's worth note, I live in Florida, where it gets ridiculously hot (mid to high 90's) during summer.

I've also been looking at how to remove said upper grill in case I need to take it off to replace the OEM light mounts, and I can't quite figure out how simply by looking at it after taking the plastic holders out, and neither have I really been able to find any resources online that describe how to do it.