Well basically, I've noticed on a really hot day when I'm driving locally my car seems to be really sluggish, and on a cold day it seems a lot more quicker and responsive, or even when I'm on a long dual carriage way or motor it goes a lot betta as there's more cold air, but soon as I be in traffic for a while or parked up etc car seems to be slower. And o yeah I have a crappy k&n typhoon! Shall I go back to the oem airbox, or AEM cai? Will the AEM be much better than standard? And will standard be better than my k&n?
Thanks
Thanks