I would start preparing now by getting an LSD, clutch and flywheel bought and installed by a qualified technician. I say this because IIRC, the blower being used will be a roots style blower that makes mad torque down low ... kiss you MTX-75 stock diff goodbye within the first year unless you abosuletly baby the car and drive like a grandma. If that's the case, I don't see you needing either these upgrades or the blower to boot
Also, at that HP/TQ rate, you will need to start worrying about CV joints, Wheel bearings and Gear sets too. Not to mention the obvious rods and pistons. I will probably get a lot of flack for this, but the truth is the truth: do it right the first time and you will not have to worry about doing right the second time.
Some people will no doubt comment that the factory rods this and the factory rods that, but guess what ... when you do actually bend a rod, best case scenario, only the rod is bent and no other damage occurs. Parts cost $150-$180 ... labor ... BEND OVER! You are better off doing as much preventative maintence as possible ... in this case, replacing damn near everything internally.