Well yesterday the UPS guy dropped off my eldebrock performer heads and i have the eldebrock 5.0 intake i bought but i chosed the studed mounted rockers, so that means different valve covers which i wanted nice valve covers anyways but is there someone who makes in intake so i DONT have to use a 1n intake spacer??? because with the spacer i beleive the factory hood wont close either......And i dont think its a good thing to have an intake spacer.? im guessing it more restricted now.