All,

I am planning to epoxy primer the inside of the wing spars. How much does it take to do that?

I saw posts about someone using an airbrush gun on a long piece of PVC. Someone else just put a tennis ball in to cap each end, and sloshed primer around inside. I will do the tennis ball method I think. Any idea how much I should order? I was just going to order the epoxy primer from kitfox.

Thanks

Scott