moter id
 

i have two engines for my 91 z and i am not sure if it is the original moter. the used moter is apart and the numbers on the rods come up as not forged. the heads have the turbo markings however.i have the block number and casting number the moter is still together.if someone could help me with this i would apriciate it . the vin is JN1224H6MX504230 the stamp on the block is VG30 976156 cast is 1130E 30P.thank you jimmy

does anyone know about the block numbers or where i can ck

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