Alright i tried searching here and google with no luck and its startin to piss me off. Im wanting to build a stroker out of a 350 that i had in my backyard. I went and pulled all the numbers. On the back it says GM 5.7LG SGI J282 14093638 Then from the front of the engine infront of the right head V1103UKA could some one please help! Im trying to figure out what year this block is.