[skymangs]

Once the engine mounts are fully welded in, I set the engine back in it's new cradle, double check everything, then move on to the transmission mount. What I do is to cut the ends off of the stock S10 mount, about 6 inches in from the frame on each side. I then clean up the ends and bolt the crossmember back on the trans. Since the frame narrows as it goes farther back, you will need to shorten the mount. I line up the ends under the crossmember and mark the area to be removed (usually about 1.5" per side). then I cut it, and re-weld the ends back on. The passenger side is easy, mark through the holes, and drill 2 3/8" holes through the side of the frame. Then use a 1" holesaw on the outside of the rail (duplicating the factory setup). the drivers side you will have to make a small shelf for the end. I use 1/4" plate, then weld a 45deg. gusset along the underside to add strength. here's a couple pics.