Hi Subasport,
I lifted my 88 2-door Hatch 4 inches and extended my Steering linkage, shifter linkage and 4wd linkage.
For steering, simply cut and extend the peice with the splines on one end and the rubber on the other 4". Use a peice of 3/4" tubing about 4 1/2" to 5" long. Keep it straight and weld all the way around on both ends. With a 4" lift that is all you need to do.
The shifter linkage need not be extended, just carefully heat and bend the tubing below the chrome rod on the shift lever until you can shift into all 4 gears and reverse. I did, however extend my linkage for a stock look and feel inside. That process is a little more complicated to explain but I can get some pictures of mine if you are seriously interested in doing it.
I found that a modified 4WD linkage WAS absolutely necessary for easy shifts into reverse while 4WD or 4-Lo was engaged. The easiest thing to do is to fabricate a flat plate 4" or 5" long that bolts to your lever linkage at the top and to your linkage bar at the bottom. The plate should sit straight up and down. On mine, I welded a bolt into the top of the plate and drilled a hole in the bottom of it. You may have to grind part of the linkage here and there to make it fit and work just right. I can put up a pic of the plate I made if you can wait till this weekend.
Unfortunately, with the flat plate setup you'll probably have to chop up your rubber shifter boot and maybe open up the hole in the floor a bit. No big deal but enventually I wanted to seal it up right with the OEM boot so I ended up cutting, bending and extending my linkage bar instead. That was a pretty involved process too, but it is a more elegant solution cause you can use the stock boot and everything stays sealed up nicely.
This may seem like a given, but make sure to remove all of your interior console plastic junk and shifter boot and stuff before you work.
Let me know if you need any more advice.
Ryan