My stock IHI turbo blew out .... seal blew out and bearing fried... so i was talkin to one of my friends who works at a localgarage that deal with mainly hotrods and imports.... He knows a guy who has a Turbo off of a Buick Grand National .... "He thinks" not really sure .. he really hasnt had the time to ask his friend... anyways he said iit was for sure a T3 .. so would the T3 off the grand national work on the 87 turbo coupe .. If it so How many pounds are those turbos good for ...