I was cleaning my garage and I found and old project I had not completed. The intake is basically a stock 1986 TPI manifold that I started to siamese but never finished. It will fit all SBC heads 86 and earlier. I'm selling it cheap for about $25 but the damn thing is heavy and shipping is expensive. I figure $45 total is a fair price for it. Email me if you have any questions. I accept paypal or money orders.