I think this would be a great opportunity for someone with a budget to test a short ram style against the long tube back to back and settle exactly what the difference is. They could test the TS on the dyno then install the Stillen and measure the difference keeping which ever has more desireable results for them. I'm sure they could sell which ever doesn't work out easily.
Baker-Jackson Nissan how about it? I'm sure many members would appreciate it!
Either way repped you for a nice build with a website.