You could always pirate fender air to get cooler air to your 289'
by the way here is the 'handout' from the superformance guys.
http://www.newmustangranch.com/images/mkiihandout.pdf
I modified the cheat-sheet per their request, remember prices are subject to change due to various conditions, exchange rates, materials cost, giraffe infestations.
I am sure they will do their best to hold them steady, -but the world is not steady on a daily basis.
See you in Monterey -- we go tomorrow.
-=-== Steve
Steve