Fellow Imperialists, Thanks to all of you who gave me such good advice about what to do with my porous engine and blowby. Based on the opinions collected from the list, the next time I have the car in for service, I will have a compression test done. I am going to try and save the original engine for now. I'm going to try and JB Weld the porous area of the block. If that fails, I'll probably look for a replacement 413, but I will put that off as long as I can. The oil consumption problem seems to be correcting itself, at least a little bit. I'll put some more highway miles on it and see if it helps. After further reading, I don't think I have a serious blowby problem; I just need to install PCV. I looked at my Carter AFB, and the hole where the PCV tube would go looks like it is not punched through and there are no threads. Do I need a different carb to install PCV? Also, where can I find a PCV cap to replace the current breather cap connected to the draft tube? Thanks, Graham Quimby 1962 Caramel 2dr Hardtop ----------------- http://www.imperialclub.com ----------------- This message was sent to you by the Imperial Mailing List. Please reply to mailing-list@xxxxxxxxxxxxxxxx and your response will be shared with everyone. Private messages (and attachments) for the Administrators should be sent to iml.webmonster@xxxxxxxxx To UN-SUBSCRIBE, go to http://imperialclub.com/unsubscribe.htm