Quote:
Originally Posted by 73ess
Turns out case I a 73.5, NOT an 86!! So should be fine with 2.4T MFI I would think. Anyone know specific differences between 73 MFI and 73.5 CIS cases?
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Is yours a 911/51?
Here is what I was told about mine
(My early 73 2.4mfi engine is a 911/51. )
Early 73 engine type is 911/51 (US model year 73 T coupe)
engine number should be from 6130001-6131926. They produced 1252 of this model.
In Jan 1973 (half way through production for 73 models), they switched to CIS.
The 73 run for the 911T US CIS (after Jan 73) was between: 9113101501- 9113103444.