Hi Mike,
no takers so I'
Hi Mike,
no takers so I'll kick in. a 365 GTC4 also ahy
The seals are a non issue, as they are actually of the same type still used on many cars today.
the slow shifts could be oil related.
Personally I can't think of any reasons not to change to a modern type oil. I changed a Daytona over to RP about a year & a half ago and the owner was pleased with the results at the time after a weekend of trying it out, and has never complained since.
Regards, JRV
no takers so I'
Hi Mike,
no takers so I'll kick in. a 365 GTC4 also ahy

The seals are a non issue, as they are actually of the same type still used on many cars today.
the slow shifts could be oil related.
Personally I can't think of any reasons not to change to a modern type oil. I changed a Daytona over to RP about a year & a half ago and the owner was pleased with the results at the time after a weekend of trying it out, and has never complained since.
Regards, JRV