351 out of an E350 Van...
 

It's an old one, like late 80's/early 90's van. Fuel Injected.

Is it any good for a swap to a fox? Probably would like to make it carb'd

ofcourse its good, its a 351 after all.

is it a roller or non roller?

i do believe its a roller. i think all 351's out of that year range are. so it would also have the same firing order which would ease the install into an efi mustang. ofcourse if its carbed it wouldn't matter. however the only downfall is the 351 block from that year is the weakest of all of them, still stronger then a 302 tho.

have fun trying to pull that thing out of there

Non-roller.... 351w "roller ready" blocks are the ones with the F4TE ('94) casting number. They were available in late '93 trucks/vans.

the van is wrecked, so I can plasma cut the mofo and get to the engine fairly easy.

So should I ditch it and get a ''roller''?

build it up solid, make it mean

that's my intentions...

buy a ****ty 4 banger notchback, and stick a 383 in there. put it on a diet and go 10's N/A