Been playing with this 86 F350 for way longer than I wanted to. Have purchased and exchanged a reman Holley designed for the truck. Ether they wont run out of the box or leak from every orifice with parts missing or I can get it to run good for a while then it starts going south. I think they have kids or maybe drunks assembling these things. Anyway. Im about ready to take it back to the store for a refund and want to purchase a NEW Holley. I think its only rated for around 650 CFM which I feel is sort of small for a 460. Probably OK for the smog heads. Only drawback will be no provision for the C6 kickdown. Any thoughts?