Custom tunes / headers

[jconna]

Well it looks like my Gryphon will be delivered tomorrow and I'm really looking forward to it. As part of my order, I purchased the 87 perf and 87 custom tow and understand that will be a 6 -8 week wait which is perfectly acceptable....No major rush. However.....I provided information per my order regarding a complete dynatec header system I currently have setting in my basement and have a question on that. I know I'm weeks out on my tunes but don't know for sure if I will or will not have my header system installed before I receive them. If not.....Any opinions on whether I should wait to load those tunes until I actually get the system installed? Do I have any legitimate reasons for concern?