That is where blowers come from. In the 'old days' you just went out and found a semi and stripped the blower off. Then you fashioned a flat aluminum plate that the blower would bolt to after you bolted it (the plate) to your 4v intake. Many chromed blowers out there right now are units salvaged this way and recycled over and over. If I found any, I would snatch 'em up and eBay them, or call some place like BDS and ask if they buy cores. Dave
