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what standar fuel pressure?

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Old 17 July 2006, 07:56 PM
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fujack
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Default what standar fuel pressure?

Hi i have a 94 sti and wanted to know what the standard fuel pressure is? oh an also the oil pressure if someone knows?
Old 17 July 2006, 08:05 PM
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Jolly Green Monster
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3bar fuel pressure with no vacuum on the regualtor..

oil pressure on hot idle 2~3bar.. hot cruise about 5~6.. that is a reasonable healthy phase 1 engine..

Simon
Old 17 July 2006, 08:36 PM
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fujack
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Thanks for that i'll have to see what im running at as i've just finishing off a rebuild and have changed loads.
Old 17 July 2006, 09:47 PM
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vessy
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My MY95 was running 2.8 BAR with no vac (as manual states), fuel pressure will then rise and fall 1:1 with manifold pressure/vac.
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