It is possible to make it fit. You have to oval out the two center bolt holes on each side. The port alignment might still be off slightly but it will work. A brand new performer made to fit your engine is around $230 although that intake would not be my first or even second choice for a 401. Nick, Alfano Performance 4849-76 st. Kenosha, WI. 53142 262-308-1302 262-942-8271 after 6pm central and weekends Message: 1 Date: Tue, 29 Jul 2008 15:04:04 -0400 From: moparmaniac440@xxxxxxx Subject: [Amc-list] One more intake manifold question To: amc-list@xxxxxxxxxxxx Message-ID: <8CABFC500BCBC1C-734-10F4@xxxxxxxxxxxxxxxxxxxxxxxxxxx> Content-Type: text/plain; charset="us-ascii" Will a performer manifold for a 68 390 fit on a 401?? How about the valve covers, are they all the same? -------------- next part -------------- _______________________________________________ Amc-list mailing list Amc-list@xxxxxxxxxxxx http://splatter.wps.com/cgi-bin/mailman/listinfo/amc-list