Anyone know what the best rebuild kit is? I haven't been in the turbo buick circles since 1994 when my 87 t top was totaled by a drunk driver. I have an 84 GN and want to relocate the turbo to the front of the motor as with the 86-87 GN. I also have an intercooler to add and am not sure of how to set all this up. Any help would be awesome.