TwinTurbo.NET: Nissan 300ZX forum - How's your fuel pressure?
Subject
How's your fuel pressure?
Posted by
njz
on August 03, 2012 at 6:52 AM
This message has been viewed
178
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In Reply To
How bad is my acceleration/boost?
posted by dvice
on August 02, 2012 at 07:43 PM
Message
Install a mechanical fuel gauge between the fuel return and windshield so you can see FP at 4K under load. Could be fuel pump or FPR or Controller.
Follow Ups
How bad is my acceleration/boost?
-
dvice
19:43:06 08/02/12
can you feel a misfire? are you running 93 octane fuel in it
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JoshE300zxTT
20:15:39 08/02/12
Don't hear or feel misfiring, I always run 93, and no
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dvice
20:23:11 08/02/12
I'm gonna drop the entire exhaust and check if it's better
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dvice
20:24:43 08/02/12
have you checked your codes yet?? (n/m)
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JoshE300zxTT
20:27:54 08/02/12
yeah, returned 55 all fine. has to be exhaust..symptoms fit (n/m)
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dvice
21:41:35 08/02/12
How's your fuel pressure? -
njz
06:52:37 08/03/12
Or filter (n/m)
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njz
06:55:10 08/03/12
Just checked. 45 car off, 35 idle, 48 @ 0 vacuum, 60 @ 12psi
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dvice
13:37:42 08/03/12
Sounds right. (n/m)
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Summeronthechain (MN)
18:03:41 08/03/12
Ruled out fuel (pressure, inj, coil) & timing..exhaust it is (n/m)
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dvice
19:44:24 08/03/12
Gonna try this on the exhaust..
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dvice
19:48:23 08/03/12
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