How much air flow do you need on a /6. The spacers are cheap? What about all the other work and parts involved. Did you lower your K-member ? I didn't think so. You have no clue of the what would be involved on that old car. He said he was worried about modifying the hood. What about the bottom of that intake setting on the shock tower/stud . I can think of 4 things he'll have to modify or change after he puts those spacers in. And that little super charged Omni. It probably flowed more then a built slant. Flow was no problem at all. Still had to modify the hood. Had two different carbs 500 holley and a 750 carter . Hat on or off no flow problem at all.