I need to lower my EGT's on my 12v while towing. I'm around 400hp. I have a High tech 62/13/65 now but that's not doing it. If i go with twins i'm going to use it for the small charger. I don't mind spending the money but I just want to make sure they're worth it. I've also been told just putting a bigger intercooler on will do as much as twins will. If I put twins on will I need a bigger intercooler? Just want some real world facts before I spend this kind of money.