3.2L engine identifiers?
 

I'm in the process of buying an engine reportedly out of a 1987 911. The only numbers i have is off of the head #930.105.111 and the intake #911.110.1692r.
The slanted intake is on top facing the fan etc., my question is where can you find the block numbers or other identifiers on the engine. Not sure if it isn't actually an early model 3.2L or maybe a 3.0L engine. thank you Roy

if you can post a picture we can tell you immediately what it is.

I don't have the engine here, the only photos i have are on ebay under item #170302287028. thanks for helping Roy

Nope. 3.0 CIS motor pre-'83 there. And I wouldn't touch it with a 10 foot pole off eBay with such little information.

to the right of the fan, behind the oil pressure sender:

930/21 lower compression North America/Japan 3.2 motor 84-86
930/25 lower compression North America/Japan 3.2 motor 87-89
930/20 and 930/26 higher compression ROW 3.2 motor

http://www.911chips.com/930%2020%20numbers.jpg