[jcge]

David - nothing specific to Porsche...as I said, my info was based on Mercedes...but they are the same regulators....the same capsule and screw set exist in the MB and Porsche versions. The adjustments are specific to each model - as per your spec sheet in the previous post.

The MFI repair manual on you ultimate resource page refers to the Test Instructions VDT-WPP 711/1B (ref Section 3.0 Inspection & Repair)- which details the "how to" of these screw settings - but I don't have a copy. This is THE document used to set up the pump on the pump dyno - (in conjunction with individual pump spec sheet) the "missing link" to all of the collective Porsche MFI documentation.

MB pumps were PES6KL70 series (that is single inline with 7mm plungers vs the Porsche PED6KL60 series - dual inline with 6mm plungers - except for the 917 which used the 7mm elements and boost pressure compensator. 1000+HP requires a fairly high fuel rate !!!

edit - just discoverd there were 7.5mm plungers as well - used by MB 6.3L V8 and Aston Martin V8