Bosch Fuel Injection Pumps
Every Restoration is NOT CREATED EQUAL
​An oft-overlooked aspect of restoration and repair, Bosch fuel injection pumps bring an entirely unique set of challenges and require not only intricate expertise, but also unique, expensive and hard to find equipment to even perform the service.​ Black Forest is one of the only shops specializing in the restoration of Bosch fuel injection pumps.
Scroll down to check out our information pages and learn more about Mechanical Fuel Injection (MFI), your fuel injection pump, and its restoration process.
We are the only Bosch authorized Service facility In the U.S. that offers rebuilds on all Bosch gasoline fuel injection pump models including 2-Plungers, 300SL Pumps, W113 Pumps and even select Porsche models.
Archival Documentation
​Here we have a document that lays out the full title breakdown of each fuel injection pump model as well as the corresponding vehicle model in chronological order. The right-hand column features the calibration test sheets that we use to calibrate each pump on our Bosch test benches.
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W113 PRODUCT
IDENTIFICATION
GOVERNORS AND SPACE CAMS
THE TEST BENCHES
TESTING BOSCH FUEL
INJECTION PUMPS
Identification tag BREAKDOWN
WHAT DOES "PES6KL 70B120 R20Y" Actually mean?
EXTERNAL ID MAP
The Governor Housing
THE 2-Plungers
Start at the beginning with the ZEA and ZEB
Restoring the Bosch EFEP 385A
Restoring the BOSCH EFEP 390
SPECIALTY TOOLS
