I have a 91 celica ST with the 1.6 4afe engine and 5 speed it is just about to shoot craps. As luck will have it I found a 90 AllTrak turbo with the body totaled. I bought it for cheap. Ok so to the point. I plan to turn my ST into an AllTrak turbo. I figure itll be alot of work. Is there anything I should know before I start? Will all the mechanics bolt right on or will I have to modify the ST body to make some of it work? What about wireing will I have to use all or some of the AllTrak wireing? Thank you for any advise anyone can offer.