size difference 3.2 to 2.4

[ignatzcatz]

I have searched this but without result so can I ask what is the physical size and weight difference between the 964 3.6 engine and the early 2.4 engine?

[Bill Verburg]

Originally Posted by ignatzcatz

I have searched this but without result so can I ask what is the physical size and weight difference between the 964 3.6 engine and the early 2.4 engine?

per factory
'72-73 Mg case 2.4 400#

964 524#

964RS 497# -~10# for a 915 f/w

993 510#

993RS 486# -~10# for 915 f/w