I don't know anything about the poly.
I have had a lot of stock 360 two-barrel motors in big 74 and later Mopar products. They worked very well. Plenty of usable torque. I never modified a 360.
The 318 and 360 Magnum motors made from 1991 forward have been even better. Both make "a lot more...
So you don't really know what front brakes you have?
You don't have to take off the wheel, you can look at the back of the brake and see. Take a photo and post it
Hello I need help with configuration of my key in my 91 imperial, I’ve already found the wire and try to conect it to ground as it says in the instructions but it didn’t seem to work
Here is a link to an AC company that can supply a modern system. As for the transmission, get the shift selector seals replaced along with dipstick tube o-ring and pan gasket.
bunch of these out there .. my last one.
1945, UK
the future Queen and Army mechanic with her mother the Queen Mother.
Another one with her Army "boss" ... a Sergeant?