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#1
12-06-2004, 06:37 PM
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1979 450SEL CIS K-jet fuel pressure?
What is the correct operating fuel pressure coming from the pump?
Thanks! 
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#2
12-06-2004, 08:30 PM
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5 to 5.6 bar = 72.5 psi - 81.2 psi.............
__________________
C140 420 CL W114 280CE pimpmobile W114 250/8 Hillclimber with M110 and bike carbs - got any hot cams?
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#3
12-06-2004, 08:31 PM
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If you dead head the pump into a guage it should make over 100 PSI. If you "tee" into the feed going into the fuel distributor you should have around 90 PSI give or take a few PSI. I've seen engines run with 80 up to 100 PSI.
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#5
12-06-2004, 10:09 PM
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Thanks for the info, I've got about 35 psi on my car and it's not enough for the fuel distributor to fire...
I want to get this car running so that I can test the various systems: engine, trans, climate... before I tear the car apart...
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#6
12-07-2004, 10:58 AM
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new filter then i guess - or if thats still bad - as a bodge run a new line from a jerry can to a new fuel pump (almost anything will do)..
but be bloody careful with petrol / electrics...
__________________
C140 420 CL W114 280CE pimpmobile W114 250/8 Hillclimber with M110 and bike carbs - got any hot cams?
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