Gas Tanks On Nitro 190tf

[Nuttyirishman]

there are two tanks on this boat with two fill ports. Does anyone know if the forward or aft fill is the main or aux?
Thanks

 

[Nuttyirishman]

Anyone?

 

[Mike Grap]

Anyone?

I have a 190 D.C. And my forward filler tube goes to the 14 gallon reserve tank under the seats and the rearward filler goes to the 36 gallon rear or main tank...