I would recommend having it glass bead-blasted, as it leaves a better finish quality than aluminum oxide. I use it on all the manifolds that I clean up for resale. Here's a link to an I-6 intake, showing both before (RH side) and after (LH side) being done with glass bead. http://i246.photobucket.com/albums/gg116/amundaza/Eastwood%20HotCoat%20System/100_1390.jpg Sincerely, Greg Taylor Rochester Hills, MI 1989 Jeep Grand Wagoneer "TRMN8R2" 330-CID AMC Stroker V8 ________________________________ From: Joe Fulton <piper_pa20@xxxxxxxxxxx> To: "AMC, Rambler, Nash, Jeep and family" <amc-list@xxxxxxxxxxxxxxxxx> Sent: Friday, April 27, 2012 5:41 PM Subject: Re: [AMC-list] Edelbrock R4B Jeff, Anyone with a bead blast cabinet and some aluminum oxide meda can do that for you. Find a local car club member or friend with the capability. Joe ----- Original Message ---- From: Jeff <hffej@xxxxxxxxxxx> To: "amc-list@xxxxxxxxxxxxxxxxx" <amc-list@xxxxxxxxxxxxxxxxx> Sent: Fri, April 27, 2012 12:40:17 PM Subject: [AMC-list] Edelbrock R4B I have an Edelbrock R4B that I would like to have restored. It is complete, not slotted, and not damaged but is dirty and has white spots of corrosion on in. Some of the corrosion I can see down in the runners and probably where I can't see it. Any recommendations of a company that can restore it? Thanks, Jeff Sent from my iPhone _______________________________________________ AMC-list mailing list AMC-list@xxxxxxxxxxxxxxxxx http://list.amc-list.com/listinfo.cgi/amc-list-amc-list.com _______________________________________________ AMC-list mailing list AMC-list@xxxxxxxxxxxxxxxxx http://list.amc-list.com/listinfo.cgi/amc-list-amc-list.com -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://list.amc-list.com/pipermail/amc-list-amc-list.com/attachments/20120427/4a206063/attachment.htm> _______________________________________________ AMC-list mailing list AMC-list@xxxxxxxxxxxxxxxxx http://list.amc-list.com/listinfo.cgi/amc-list-amc-list.com