Got myself a Democretus Luxury yacht which has 4 class 7 weapon points and 1 class 8.
The class 8 is positioned at the front of the ship. It fires class 7 transpot turrets fine but when I mount a class 8 Razor it wont fire!
I presume this is to do with how the hardpoint is positioned on the ship but is pretty annoying as it makes the class 8 hardpoint a bit pointless if you can only stick a class 7 turret in it
I dont think the yacht has a big enough powerplant to fire a razor. If you mount a cerberus on you only have enough power to fire it for about 5 secs. It wont fire missle turrets either.
The yacht has a good powerplant for transport guns. You can fire 5 cereb transport turrets or 5 solaris transport turrets no problem, even with an adv. transport shield draining power. It's not enough to properly support advanced gunboat weapondry though. If you want a gunboat turret mounted, it's probably best to make it a basic/faction or solaris gunboat turret