So I purchased a Hollet 670 TBI unit here and started the install. First problem I noticed last week was that I needed an adaptor plate so the bigger bores would work with the smaller bores of my Edelbrock Performer manifold. I got the new adaptor and new dust caps with wiring. Next problem I noticed yesterday was that the wiring for it actuall has a clip that I don't have the other end to, my TBI was wired right in? Question: Can anyone tell me what actually comes in the brand new TBI kit from Holley? I got everything bolted in but now it's idling at 1800 with the idle screw completely backed off. I know I am having a vacuum leak and I think it's coming from 2 holes in the plate that I didn't put plugs into, the next thing I noticed is that it is dumping a ton of fuel from the injectors, enough that it is splashing out while idling. I am beyond frustrated with this, has anyone installed or at least ordered one of these TBI units before? I need to know what I am missing here, I am thinking that Clip goes to a wiring harness that has a seperate brain box or something?