Small Block windage tray ?

I was reading the How to build big inch mopar small block
book and it says the windage tray mopar offers will not
work for the 3.58" stroke and was designed for the 340
stroke. The book also said it would cause a power loss.
Anybody else have thoughts on this? I am replacing
my pan gasket on my 360 and if this is true then maybe
I should pull the windage tray as I have a 8 quart deep pan,
which is what they recommend.