PENN 320 GTI Drag Stack Upgrade

[bassrepublictx]

Good afternoon y'all! Long time listener, first timer caller here.

I'm looking to start a new build and I want to see if someone could confirm what I think might work for a 320 GTI build.

On Mystic's website, under the 320 GTI parts, it shows the 4/0 Senator drag stack (part # 7C-113H) as a replacement part, but it's a 5/5 stack instead of a 3/3. Does the 320 GTI and 4/0 use the same size drag washer? And if so, in theory, would the BY 5+1 Drag kit (UU-PENN113) work in the 320? Or would it essentially be the same thing as the 7c-113H kit?

What am I missing here? In the end I am just trying to see what I can do to add a little more "umpf" wherever I can to the 320.

Thanks for the help! I've lost so many hours going down rabbit holes on this forum, but gained so much knowledge and insight. So did I really lose those hours? 

[thorhammer]

Alan uses these and will likely have this intel for you.