LA 360 or 5.2 magnum

Yup- I ran down this morning and had a look. It's a original to the truckLA 318. Still a one owner sweety for its age but wish it were a 360. I may not ever use it but it will be too good to throw out and I will be storing it for nothing. It looks like an 8 1/4 rear end in the truck. I thought it would have had a heavier diff than that
Thanks for all the replies
Doug
That 91 318 is a good one. Already set up as a roller cam motor and having 302 heads, this is a very appealing start for any light
A-body street car. Remember, the throttle bodies on those 318's were much, much smaller than the '91 360's, which had a 670 cfm throttle body. Giving a 600 cfm 4bbl carb and intake, that 318 is responsive.