Bulletin just posted - ecu noise replacement - nice work members!!!!

vipor · 11-15-2009, 09:39 AM

kill the thread!

IBTL

nogoodname · 11-15-2009, 09:54 AM

no tsb came out for the G like the OP said, but it happened many times that the dealer has info on tsb before it hits the net... should be like that anyways.....

370Zsteve · 11-15-2009, 09:59 AM

Quote:

Originally Posted by nogoodname

no tsb came out for the G like the OP said, but it happened many times that the dealer has info on tsb before it hits the net... should be like that anyways.....

The OP vanished without a trace and it's been 3 weeks since the original post. There is a thing called the "internet" and 3 weeks is a lifetime in the info age. I call BS! Sorry, got up grumpy this morning.

nogoodname · 11-15-2009, 10:02 AM

ask Fusz if he has any info on this, he's on the inside... lol

farmosh203 · 11-15-2009, 11:34 AM

I noticed the same high frequency sound also. It reminded me of the unstable switching mode power supplies I designed at work (can almost play songs by varying the load current hehe). If it was coming from the ECU, I would suspect that the feedback network on a power supply needs some more capacitance to fix the phase margin.

cab83_750 · 11-15-2009, 03:07 PM

Quote:

Originally Posted by farmosh203

I noticed the same high frequency sound also. It reminded me of the unstable switching mode power supplies I designed at work (can almost play songs by varying the load current hehe). If it was coming from the ECU, I would suspect that the feedback network on a power supply needs some more capacitance to fix the phase margin.

I would not be posting the outcome of your own product on the web. People may not hire yah!

.

Joking with you man!

antennahead · 11-15-2009, 03:16 PM

I believe the OP stated, a little while back, that the replacement ECU was due in to his dealer around the 13th, that was this past Friday. If we get no update by the middle of this week then something is awry

farmosh203 · 11-15-2009, 03:52 PM

Quote:

I would not be posting the outcome of your own product on the web. People may not hire yah! .

Joking with you man!

Luckily they didn't work in the prototype phase, I fixed them up for the refined phase of the design

nogoodname · 11-15-2009, 06:11 PM

Quote:

Originally Posted by antennahead

I believe the OP stated, a little while back, that the replacement ECU was due in to his dealer around the 13th, that was this past Friday. If we get no update by the middle of this week then something is awry

Friday the 13th.......

370Zsteve · 11-16-2009, 02:55 AM

Quote:

Originally Posted by nogoodname

Friday the 13th.......

Somebody put out an APB for the OP LOL GTFO

11-15-2009, 09:39 AM	#106 (permalink)
vipor A True Z Fanatic Join Date: Aug 2009 Location: Euless, TX [ DFW ] Age: 41 Posts: 13,531 Drives: Nismo 09-0183 QAB Rep Power: 48	kill the thread! IBTL __________________ 2009 NISMO # 0193 \| QAB \| Albums! \| 05.04.10 (Dynojet) 291.94hp/248.28tq Oil Cooler (DIY) \| Custom Headlights \| GTSPEC Braces \| F.I. Long Tube Headers

11-15-2009, 03:16 PM	#112 (permalink)
antennahead A True Z Fanatic Join Date: Mar 2009 Location: Charleston, SC Posts: 15,181 Drives: '07 Z4 "M" Roadster Rep Power: 57	I believe the OP stated, a little while back, that the replacement ECU was due in to his dealer around the 13th, that was this past Friday. If we get no update by the middle of this week then something is awry __________________ *Time is a companion, who goes with us on the journey, and reminds us to cherish every moment............ because it will never come again*

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11-15-2009, 09:54 AM	#107 (permalink)
nogoodname Lifetime Premium Join Date: Nov 2008 Location: Montreal Posts: 22,357 Drives: E46 M3 Rep Power: 1764	no tsb came out for the G like the OP said, but it happened many times that the dealer has info on tsb before it hits the net... should be like that anyways.....

11-15-2009, 10:02 AM	#109 (permalink)
nogoodname Lifetime Premium Join Date: Nov 2008 Location: Montreal Posts: 22,357 Drives: E46 M3 Rep Power: 1764	ask Fusz if he has any info on this, he's on the inside... lol

11-15-2009, 11:34 AM	#110 (permalink)
farmosh203 Base Member Join Date: Nov 2009 Location: Arizona Posts: 24 Drives: 09 Nissan 370Z sport Rep Power: 15	I noticed the same high frequency sound also. It reminded me of the unstable switching mode power supplies I designed at work (can almost play songs by varying the load current hehe). If it was coming from the ECU, I would suspect that the feedback network on a power supply needs some more capacitance to fix the phase margin.