Biggest Stockfloored Bodydrop ???

I am thinking for my next mazda project I wanna go with a 92ish xcab dawg and I want to stock floor bodydroped. My question is what is the biggest bodydrop I can go stockfloored???

3-4"?

ive seen a chevy dually with a nine but i dont know a bout a mazda bd...i think ive seen a 4

I've seen 3" and 4" alot as to the biggest im not sure...

If you wanted to you could probably go really big i've seen people do stockfloored& traditional on the same truck to get one huge bd!.lol...