Need Measurement help

Hello all. Newby here, yet again. I need to ask a favor. I know very little about Subaru's, but I am using some parts to build a 3 wheeled vehicle. It's a 2F1R (2 front 1 rear) design that uses a Subaru front wheel drive and subframe. I need some measurements from the actual cars. The parts for this one are from an '85 GL. I need the ground clearance to the front crossmember. The clearance between the transaxel and the subframe, and how far back from the subframe the transaxel actually sits. I missed seeing the engine in this one so I have no idea how it is supposed to sit. It has the stock slotted steel wheels on it ( a friend has a set of pug wheels he will give me. although I'd kind of like to run the wagonwheels). You all have much more knowledge than I do, plus you have access to the actual cars, so Please can you help me out here. Cheers. Dave.