The last few weeks I have been playing around at the shop with the new FAST EZ EFI 2.0. I don't believe it can get any easier then this. It comes with a little tablet and you just need to answer a few questions.

This is a direct carb replacement. Everything comes with it, fuel pump, regulator, gauge, filter hoses and hardware. This is the 1200HP kit that has 8 injectors in it and will flow ~1050cfm. JimV (Valako) just installed a pair on a set of 540's he just built.

I think I might be going to EFI soon.

[ATTACH=CONFIG]524833[/ATTACH]

[ATTACH=CONFIG]524834[/ATTACH]

[ATTACH=CONFIG]524840[/ATTACH]

https://www.youtube.com/watch?v=njqqYyLhYJE&app=desktop

I've heard of guys using the FAST EFI on drag cars around here, never thought about a boat application. Sounds nice!!

I think they require 02's and there may be the issue..

It has O2's installed. We actually ran it for 30 mins with the silent choice shut with no issues. I believe once you are satisfied with the automatic learning you can turn it off and it will use the last stored fuel, load, TPS etc data. I'm still just learning this. When Jim and I were at the PRI show I believe they spoke of this.

The cams are relatively mild making around 700HP.

Keep the 02s dry and they will work for a long time.

that is easier said than done with some exhaust...

It looks like a pretty nice setup. I have read other post about programming it and it seems like you give it some parameters and it self tunes. I can't really tell where the injectors are with your pictures. Are they in each intake runner or?

they are in behind the covers that say fast.

Is this a returnless fuel system? It looks like I see two inlets unless one is the feed and one is the return.

FAST put 4 injectors where the float bowls on a carburetor would be located. They are 4150 style flanges.

http://www.youtube.com/watch?v=MXiX3EBT9dE

They can be ran with return or return-less. They recommend with a return. This is also setup with the exterior fuel pump you can also get an in tank fuel pump.