Saddle Tanks and Fuel Injection

[Gromit]

Capacity on my saddle tanks is 18 Gallons each, plus or minus about 1/2 gallon each.

I found this out by filling up each tank with a hot water / Tri-Sodium Phosphate mix - one gallon jug at a time when I was cleaning mine... and making a hash mark for every trip back to the hot water sink.. (meanwhile, all my friends were out having fun)..

My tanks came from Colorado Leisure Products - (I think a now defunct company)..

You may also consider computing the volume by measuring your tanks' dimensions

Photo attached is not so great but you might be able to at least see if they are similar to yours