the reliable means:
the F1 system from 360 onwards isn't reliable, possibly from new yes but once the actuators and pentiometres get worn expect issues, an SDX won't clarify which actuator has failed thus insert new ones, ricambi sell them for $6814 USD as a complete unit however you can buy them individually if you cross reference the part numbers to a masershiterati and they cost $900 for each actuator or cross reference to fiat punt and pay $300 USD each for the same part!
I was fortunate enough to replace the entire system from gear selector to pump and F1 system cos Phil Hughes had a new system in the box from a masershiterati gran sport. We spent months chasing which component was worn out, in the end changing everything worked, then the F1 lines need replacing and enzed are a 1/50th of the price from Ferrari. The pumps will fail over time and they should be upgraded to a higher capacity pump which is cheaper and available from Ebay.
The system runs at between 40 bar to 54 bar which is like 750psi and when a hose goes bang.....stand away, the high volume pump means in between cycles it isn't working as hard as the original magnetti marelli pump.
Then upgrade the relay to 30 amp is a must.
In the end these systems are now up to 15-16 years old and will wear out or break, they are simple once you understand the foibles, they are designed by a rocket scientist but put together by someone who can hardly read or write.....hence they can be repaired with a bit of logic.
if you need further help just deposit money into my paypal account
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