[jessrayo]

I have thought for a while that dual injectors are the way to go, one port injector and one direct injector. This is what all the new mustangs are doing and this is what the ZR1 corvette is doing. In theory if your car makes 500whp on stock direct injection you just start adding fuel through the ports when the direct runs out. It is really easy to add another 500whp of fuel with a separate dedicated pump and fuel line to the port injectors. Heck it is pretty easy to add a 1000whp port injection system that could run right on top of the direct injection. With turbos and centrifugal superchargers you can drop in the intake manifold with the port injection but with the PD supercharger the intake manifold is basically the supercharger so it must come with the injector ports and most do not. The actual computer controllers that tell which injector to send what amount of fuel, well I still don't know how well these systems work.

My 2016 car actually has a dual injector system on it now. One fuel pump in my tank feeds the direct injection and one fuel pump feeds the port injection. Thing is, with the new cam lobe and all the LT4 high side parts, I really don't need any more fuel than what the LT4 parts can supply running it on pump gas. I have no intention of tuning for e85 or race gas because they are not readily available and I plan to daily drive the car. My car has lower compression forged pistons but I really don't think I'm going to see much more than 700whp on 91 octane pump gas. So I'm not going to be much help to the guys that want crazy power. I'm the driver not the mechanic. I'm a pretty well educated driver but I don't turn wrenches much at all. My mechanic has been working with the dual injection system for a while. I'm pretty certain it will be right when I finally get the car.