flow bench shows OBD1 intake manifold's flow nicer just to back what people may tell you, hittin a 6 speed tranny in there would be nice, easy to gear it for 180 and still drivability the rear end you might want to upgrade to a 60% lock lsd from kazz (sp?) they are supose to be hella strong and if your goin to put down some high numbers might as well, kagel autosales (sp?) can find the motor and tranny if your still looking
AA usualy says they can get all the parts to flip an obd2 to obd1 if needed
i know a few people that have had problems with their tunning though, but no ones that has had problems with their componets

off topic but 99TL i love that body style on your e34