440 sump question

You`ll have to use a center sump. Moper`s right ,you can use some C-body pans like the 187 and 699 that have the relief for the idler arm, or the 402 will work if you notch the K-member on the right front pan area. If you can find the 893 pan you`ll be in like Flynn, because they were used on the originals. Solid mounts are a matter of preference but they will transfer a lot of vibration into the cabin.