I am looking for someone who can take my measurements and pictures of an intake manifold for a car and create a 3D file in (stp?) so that tooling /pattern can be made by a foundry in order to make an aluminum cast. Its an intake manifold for a muscle car V8. with alteration to where the Carbuerator attaches. I have all the measurements but just need someone to design it for me in Autodesk Inventor or Solidworks as an .stp?