I have an 87 Grand with about 84k. Stock block, TA49, 37lb injectors, turbotweak chip, 3" coldair intake w/k&n filter. I live in the Maryland/DC area and I've thinkn a lot about gettn the engine rebuilt. Including a new turbo/intercooler. I don't know of any builders in my area and have been leaning 2wards Jaspers custom rebuilds. I've read/heard about the good and bad about them and IMO believe that there builds depend on what type of build you get. I have $5,000 to spend give or take. Any help would greatly be appreciated. I'm fairly new to the forum so please 4give my thread ediquette.