| In April of 2004, I received my Ported and Polished lower intake manifold from Precision Fabrication in Los Angeles, California, and that very same evening the install for it began. The install was a two man job, but me being an assistant (due to the fact I have never done this swap before). Install went smooth, but we did bust an injector O-ring and had to have someone go get their extra set of injectors for us to replace that busted O-ring. We also did the PCV delete on this install to avoid ever having oil on the intake manifold ever again. Oil goes into our fuel causing the octane to lower. Bad! |