POL Tubular mounts on big block

[FstCarsNGuitars]

If you've ever searched the forum for fitment on a big block swap, you'll find numerous threads with info on using factory style mounts. You'll also find that the factory bbc mounts are shaped to accommodate the exhaust and set the engine back about 1.5 inches. From almost every swap thread and pictures on Google I could find, the mount brackets were set to the "front" holes for firewall clearance, while sacrificing space between the water pump pulley and radiator.

After reading about POL's tubular mounts, I found that they actually set the motor forward slightly for clearance on hei motors. So I started to wonder if this could allow me to use the rear holes (6 cyl mount location) with good clearance. I looked everywhere for threads on anyone using the rear holes with aftermarket mounts, but couldn't find enough info or pics.

So I bought POL's tubular mounts, which have an attractive price when compared to buying OEM bbc mounts. First off I will say that these look and feel very durable and I have complete confidence they will last the life of the truck. They were also much easier to install and they look great. After trying to mount the rear holes, I found that the passenger side clears, but the driver side rubs on the firewall. I will admit I love the "tucked" look of the motor, however I will be using the front mount location to avoid any massaging to the firewall.

So here are a couple pics to provide closure on the fitment, in case any other guys out there are pondering the same questions...