Join Date: Aug 2011
Location: Albuquerque, NM
Ferrari Life Posts: 11,859
Barry- If she is an F1, installing the last 2002 F1 ECU/TCU would give you smoother shifting, longer clutch life, and also give your tech the option of manually setting clutch point of initial slippage (PIS). Part number 211023, price in the UK ~$1700. Requires an SD2 to install to save your old clutch information and reset PIS. You might also have them replace the F1 pump relay. They can fuse from heat and cause problems over time.
There was an updated Motronic ECU for cars after Assembly Number 53911, but I am not sure a pair of them offers any advantages over the Motronics you already have. I know the TCU will be a big improvement.
Unfortunately, reflashing your old TCU or Motronics is not an option.
Present: 575M 135171
Past: Dino 246 GT 02984, 365 GTB/4 14009, 308 GTS 25125
Every day I look around, and if nobody is shooting at me, it is a pretty good day.