My 99 is not vr4 what do I need to make it vr4

I'd suggest that you find a donor vehicle at PickNpull...these are laden with troubles because all the extra moving parts...honestly cannot recommend these...where you gonna go in all this traffic anyways...y'see?~

well heres some useful links to get ya going,, but I will say that it is retarded to do this when you can just buy a running VR4 for 5k or less, might need some work but youll have the real thing and far less headaches and usually less money into the project, and no matter how complete of a conversion you do you will still not have the real thing but ill post links so you can see what it takes to do both the awd and the tt conversions

http://www.3si.org/forum/f1/shooter83s-100-complete-awd-conversion-pic-heavy-427498/

http://www.3si.org/forum/f36/tt-conversion-bible-177754/

http://www.3si.org/forum/f53/tt-conversion-link-thread-381471/