[jordanatkins305]

i got a reman 390 from autozone this past saturday which was a replacement for my original engine which went bad ( long story).Anyway, this one was some sort of upgrade because it was 700 dollars higher but the manager didn't know what the difference was. i swapped it evenly with the old one so i don't care how much it is. the casting numbers are odd though. it doesn't have a 352 on the rear of the engine like every other one i have seen. it's double roller timing, has a valley pan, and heavy duty looking valve springs. i got my numbers off of it. the heads are D2TEAA
side of the block is D3TE
the rear driver side had a 14 on it
on the front driver side it has 105 backwards and a 16 underneath that.

an older guy i work with said he thinks they sold me a truck engine like a 391. please somebody with access to this info tell me what i have . thanks in advance.