I plan on making the seats sit as low as possible, cause I want to keep the top of the cage at least 4-6 inches lower than stock. I dont mind modifying the tub, as I'm cutting it up anyways to make a cab. Trying to fit a np435/205 combo is going to limit how much I can drop it though. I may clock the 205 some to help keep the belly flatter, but that will push it up under the driver seat. For shackles I plan to hang them from the middle or top of the frame if that makes sense. If I can make it fit, I actually want to move the front axle back an inch or 2. That way I can move the rear back even more without getting too long of a wheel base.