I am currently in the beginning stages of my turbo m20 build but have a couple questions. i have tried searching with no luck. i am taking a 91 318 chassis and putting an 85 m20b27 in. my main question is if i can run the fuse box from the original motor or do i have to find a new fuse box layout? any help is appreciated in advanced. build thread to be started soon also. body work, paint, interior, and engine.