The "pad" on a 400 is near the distributor...a nice, easy place to locate it. ----- Original Message ----- From: "B&T Roddick" <1roscoe@xxxxxxxxxxxxx> To: <mailing-list@xxxxxxxxxxxxxxxx> Sent: Sunday, May 02, 2004 9:13 PM Subject: Re: IML: 400 vs 440 I thought the 400 (a "B" engine?) did not even have a "pad" up front. B&T Roddick, Port Orchard, WA 1964 Imperial Crown 1972 'Cuda 340 1995 Concorde 1988 Wrangler