Just spotted this in the Porsche NG:
Subject: Porsche 928 Remanufactured Fuel Injection Bosch LH2.4 Ecu
ATP Electronic Developments Ltd have re-introduced there range of remanufactured Bosch LH2.4 ecu`s.
For availability on part numbers and prices contact our sales desk on 01543 467466.
It has has been several years since we have been able to have the 928 S4
brains rebuilt affordably in competition with Porsche. A very specific chip
set that goes bad had became unavailable and we were unable to have these
Right now we were able to obtain a shipment of chips and can again rebuild these units.
We are charging $695.00 with a $200.00 core charge and a 12 month warranty.
We have already shipped one brain, and have only one other rebuild unit in stock, after that we have no other cores. You can purchase this unit or send your broken unit in for rebuild. Because of the problems we have had in the past with availability of chip sets I recommend that you jump to the head of the line if you are needing a brain or just want to stock an extra one.
Part Werks of Chicago