cutting out at 4k
04-18-2007, 04:25 PM
#31
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what fuel pressure are you seeing when it hits this wall? bad fuel pump exacerbated by pressure drop when the secondaries open?
04-18-2007, 04:29 PM
#32
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Join Date: May 2002
Location: California
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ok, sooooo
fuel system:
stock t2 fuel pump, maybe its weak?
injectors are good, cause they've been swapped round
fpr is good cause the car runs, and idles and stuff
ignition:
didnt get touched, eez ok?
ecu:
ecu is good, its been swapped, no change
boost sensors been swapped, also with no change
fcd has been removed no change
tps is good?
no air leaks
what are we missing?
fuel system:
stock t2 fuel pump, maybe its weak?
injectors are good, cause they've been swapped round
fpr is good cause the car runs, and idles and stuff
ignition:
didnt get touched, eez ok?
ecu:
ecu is good, its been swapped, no change
boost sensors been swapped, also with no change
fcd has been removed no change
tps is good?
no air leaks
what are we missing?
04-18-2007, 07:50 PM
#33
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Join Date: Nov 2002
Location: Cincinnati, Oh hi hoe!
Posts: 2,286
tps is good, straight off the NA manifolds that the car ran with before.
fuel pump, maybe. hmm.
only ignition thing touched was stabbingt he cas after swapping the front cover
i lose all my oil pressure somewhere on this test run, no leaks, dunno where it went. ohwell. hopefully motors fine.
fuel pump, maybe. hmm.
only ignition thing touched was stabbingt he cas after swapping the front cover
i lose all my oil pressure somewhere on this test run, no leaks, dunno where it went. ohwell. hopefully motors fine.
04-19-2007, 01:45 PM
#35
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Thread Starter
Join Date: Nov 2002
Location: Cincinnati, Oh hi hoe!
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Originally Posted by j9fd3s' post='868837' date='Apr 19 2007, 11:03 AM
op wire fall off the sensor?
try the NA fuel pump, or throw something else in there?
it looks like its on there
engine bay smelled bad and oil was a little low.
theres a small leak off the oil filter where it meats the pedastal block thing, but no spot in the driveway and its been fine till now.
im not worried about it, ill just check it often. i just wish i could figure out this problem with the cutting out.
if i cant figure it out by tuesday i guess ill just see how well i can drift without going over 4500.
if you take the fpr vacuum line off, it defaults to a certain psi doesnt it?
04-19-2007, 10:54 PM
#38
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i don't think clamping the return line will help... you'd just be doing the same thing that the FPR is doing... to an extent. You need a FP gauge so you can see what is happening while you drive it. Anyone local have one that you could borrow?
My money is still on the pump...
My money is still on the pump...
