dssur
+1y
Originally posted by TwistedMinis
As far as stock floors go, I haven't done a Mazda, but they aren't all that different. On a Mazda you should be able to go to the pinch without actually cutting the floor at all. Theres plenty of room between the transmission and the tunnel. I just did a 720, stock floored to the rockers. Its in my profile. I did it on jack stands without removing the cab. I braced the frame diagonally and side to side, then cut the frame into an L shape and laid 2x3 inside the rails, then welded it up, build new bodymounts, a backhalf, cut the floor up and dropped the cab. I would consider it a quick
you couldnt do a mazda that way, the frame is only 5" tall, you would end up with a slightly less than 2 inch bodydrop, hardly worth the effort of pulling the cab.
I forgot to mention, I made my frame level with the front crossmember , which normally hangs down 1/2 inch, by spacing the original rails off the jig 1/2 inch before welding it all down. This z'd the front frame horns and allowed me to drop the cab mounts 2.5 inches.
Its hard to explain, but a 5 inch tall frame rail replaced with a 3 inch tall frame rail would still only equal a 2 inch body drop, but if you add the 1/2 inch spacer to the bottom of the original rails, you would effectively have a 5.5 inch tall framerail repalced with a 3 inch tall framerail, for a 2.5 inch bodydrop, enough to lay rocker. Mine will lay rocker once I drag the pinches.
This also keeps you from having that too common "ghetto lean", where the front crossmember hits the ground first and the truck leans back when laid out.