I am in the midlle of putting a new 7MGTE into my 90 supra but I bought the car with a blown engine. The engine i have to put in is just a brand new long block. What I mean is it doesn't have intake manifold, turbo, injectors, etc. SO what should I and shouldn't I use off of the old motor I pulled off the car? I don't want to use parts with 145,000 miles on them off the old engine, but you guys know more about this than me. Thanks..