Matt, thanks for your reply.
Your correct, I asked for it, and I do appreciate it, and I'd like more of your input..
Your also right. It would be easier to just install a Full System Area P.
All someone needs is $1000+ for the system, $375 for the Flash, and a few hours work. {Approx. $1400.00)
This all started when I realized several have installed ZX-14 exhausts on their bikes and claim increased power..
Being cheap, I thought, mebbe a ZX-14R will do almost the same thing as a Full Area P system..
Others removed Catalytic Converters from their ZG or ZX exhausts and claim increased power.
I discovered that a 2013 ZX-14R header has No converter.. {and their cheap}
So, I decided to see if a ZX system would work to increase top HP, and also try to find a way to keep the ZG low end torque.So far, I bought a 2013 ZX-14R header to tinker with. (for $30) and a ZX-10 EXUP motor (for $11.00) {Total spent; $41.00}
{I already have Steve's Evo Flash and an Area P slip on}
Recently, I discovered that my Area P mid pipe and slip on will fit the right side of the ZX exhaust.
So I thought I'd just run the right pipe, and plug the left pipe.
And then,
"AND THEN" 
,,, I re-read throttle 8's note, and I thought,,,, hmmm, mebbe I could figure out how to do what he suggested.
Bottom line; That rotten Devil "Throttle 8" caused all this thinkin'... 
NOTE: I can't calculate flow, but (for comparison) I calculated square area of the different mid pipes.
Stock ZG; mid pipe diameter is 2" (Square area is
3.1 Square inches)
Full Area P; mid pipe diameter is 2 1/4". (Square area is
3.9 Square inches)
Stock ZX-14; mid pipe diameter is 2" {x2} (Square area {1 side only} is 3.1 Square inches. {x2} is
6.2 Square Inches)
Note; a ZX-14R exhaust system has very similar dimensions to a Full Area P system, but the ZX has the potential
to flow 60% more. {3.9 vs 6.2 Square inches}
So I thought,, hmmm, mebbe I should control that.Ride safe, Ted