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Join Date: Nov 2019
Location: Kansas City
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Early 930 slow to start…

3.0 930

Fuel system is rebuilt from electric pumps to injectors and everything in between. Fuel pressures are in spec - system press, WCP, CCP, and residual pressure.

SOMETIMES the car doesn’t want to start easily. (6 seconds of cranking and then a puff of smoke on startup)

Like I said pressures are good. Volume from the pumps is good. CSV is functioning properly. It has the correct wur and FD.

Maybe not fuel related…ignition?

What do you think?

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it's not leaking....it's just marking it's territory

Last edited by Zuffenwerker; 02-18-2023 at 05:19 AM..
Old 02-13-2023, 09:32 AM
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cycling has-been
 
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Join Date: Sep 2004
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Porsche 930 Hot Restart Problem
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73 911T MFI, 76 912E, 77 Turbo Carrera
Old 02-13-2023, 10:37 AM
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Checked some of the ideas brought up in the thread linked above, no luck.
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it's not leaking....it's just marking it's territory
Old 02-18-2023, 05:20 AM
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Bump

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it's not leaking....it's just marking it's territory
Old 02-18-2023, 05:21 AM
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