Jeff: I had the same sort of problem with my 58. It ended up being the ignition coil was breaking down when hot. Car would run great until you got a good load on it at relatively high rpm. As far as the carb goes, if you can find somebody with a chassis dyno who knows what they are doing you can either confirm or eliminate mixture problems as the cause. Ernie and The Black Bitc_!! -----Original Message----- From: mailing-list-owner@xxxxxxxxxxxxxxxx [mailto:mailing-list-owner@xxxxxxxxxxxxxxxx] On Behalf Of Jeff Cantor Sent: Monday, March 20, 2006 2:34 PM To: IML Subject: IML: Part Time Rough & Powerless '56 As those who have been following my posts over the last month or so know, I've been battling problems in rebuilding the carb on my '56. About three weeks ago I decided that there were too many wire gauges that I don't have that the chances of my getting all the adjustments correct on my Carter WCBF was nill so I took it in to a local shop that still does carb rebuilding. It did take them two tries to get things working but last Thursday I mounted the rebuilt unit on the engine and it started right up and idled very well. Driving performance is definitely better than before any carb work was done but once hot, the engine still sputters and skips under load and will only maintain highway speeds for a few minutes before losing power and skipping. This is the type of performance I'd usually associate with a modern car with a plugged cat so I'm somewhat at a loss for what may be the problem. I'm guessing distributor but would love thoughts or suggestions. As background, the plugs, wires, coil, cap, rotor, and points are new as of last summer however I have not yet pulled any plugs or checked the cap and rotor for signs of trouble. My recollection of installing all those ignition parts is that the distributor itself was loose and therefore probably on the verge of needing to be rebuilt/replaced itself. With that in mind, any suggestions for good distributor re-builders? Thanks, Jeff '56 Sedan Trenton, NJ ----------------- 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 webmaster@xxxxxxxxxxxxxxxx To UN-SUBSCRIBE, go to http://imperialclub.com/unsubscribe.htm ----------------- 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 webmaster@xxxxxxxxxxxxxxxx To UN-SUBSCRIBE, go to http://imperialclub.com/unsubscribe.htm