Originally Posted by techinspector1
In my opinion, tuned port, pressure waves and runner size can be tossed out the window when you go from naturally-aspirated to turbocharger-aspirated. All you will need is a plan to deliver the proper air/fuel ratio to the motor and a way to keep the charge cool. In your case, using FI simplifies keeping the A/F ratio in line. I like your "over the top" runners, same as the intake system on my old '91 Ford 300 six cylinder motor, but I think if I were doing it, I would fabricate an intercooler to fit in that space also.
That is what I needed to hear, I did not think that the pressure waves, length, etc, etc held that much importance when going to forced induction.
My CR is going to be right around 9:1, with a turbo I know that is higher than recommended. Can I place knock sensors on the engine to prevent detonation? If so, where on a loud and noisy 4 cylinder would be the best place?