KR> Fuel capacity

[Paul VISK]

Yesterday I filled my out board wing tank and found it holds 10 gl. With my 
stub wing tanks of 4 gl. ?I wank to add a 10 gl header tank to help with cg. 
Total of 38 gl.?What are some of fuel capacity of some of the bigger tanks out 
there? ?I'm thinking this might be a little to much. I'll be putting on ?a 3.0L 
Carvair.?
Paul ViskBelleville Il618-406-4705