twisted minis
+1y
On the Mazda cab, theres a little lip at the back of the cab where the tunnel is. It hangs down about 5/8" and I would beat the shit out of that thing until it sits right up against the floor. Don't cut it, because your cab could potentially split there, just bend it up and out of the way.
But you may want to consider, if you drive it with the ass end on the ground and the front up high, the drive line is going to come up higher than normal. Unless your axle bottoms out right when you lay, but I like to leave a little extra play so you can drive low and not bottom out. If thats the case, you might have to notch the cab. But its really not very hard at all.