Wayner,
thanks for the link. but what I am mainly interested in are issues specific to a 930.
off to the shop.
going through all the docs I got with this car from its build, here are a few of the engine rebuild by the PO in 1990.
__________________
Bob Cox
78 930 clone project car.
87 924S resurrect at some point.
84 928S, Ruby Red linen/brown interior - sold
86 944 turbo my new DE/track car - sold