I have a 1 st gen rx-7 with a 12 A and am installing a racing beat exhaust. I have installed the header, presilencer, connecting pipe, and muffler; however, I can not make heads or tails of racing beat's instructions regarding the air pump and intake manifold? Need some advice from someone who has recently installed one and understands their instructions!

 

dude, post this in the Gen I (79-85) forum if you want specific details.

personally, it's been such a long time since i dealt with any of this, that i can't remember the details. however, i removed my air pump because you will no longer need it when you install the header (since you don't have a 13B 6PI to hook it up to). and as for the intake manifold ... does the plate that you have have three holes or two?