Fuel Pressure Reg I'd guess...

I have seen them start on the tach at 6500rpm for the redline, so into the 7000rpm area seems okay to me. But is pointless if there is no power up there.

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I'm not a doctor, but I'll have a look.

'85 300SD 245k
'87 300SDL 251k
'90 300SEL 326k

Six others from BMW, GM, and Ford.

Liberty will not descend to a people; a people must raise themselves to liberty.[/IMG]