Originally Posted by tiller

For sure your gona need a fuel return system at 12lbs, I’d recommend cj motor sports, thats what I installed on my z, plus the aluminum fuel hat from cj also. Your gona need a fuel pump relay kit (spal kit)also if you don’t already have one.
You might even want to upgrade your fuel pump while your in there, walbro 450maybe, especially if your gona be going higher then 12lbs of boost, not sure what your using right now for a pump? Or fuel?

I used Bosch ev650cc injectors at 12lbs but iam switching to e85 this year so Id1050s now.