I grabbed this idea from Pablo. My friend has the Holley 670 and a pro-jection manifold. The car ran like crap, and those injectors sucked ***. One injector went out and I pointed him to some of Pablo's posts about putting the old pod on the Holley unit. He did and that thing runs a lot stronger than it did with the Holley injectors. If you're looking to do this, I totally suggest it.

Thanks Pablo.

 

Holley injectors are toilet unless you are a chassis electrical pro... Then, they are ok.