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winter-hater club member
Join Date: Oct 2003
Location: salt lake city, utah
Posts: 24,705
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does removing the battery 'reset' the computer?
as the title says....
thanks, darell
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2000 Corvette - ????, 2007 Buell XB9R - Astrid, 1996 Discovery - Piglet, 2000 Forester "COOL PRIUS!" - Nobody Ever |
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09-28-2009, 06:02 PM
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Rogue Tuning
Join Date: Feb 2007
Location: Denver
Posts: 448
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On the 951? The 951 does not have a 'memory'. There is nothing to reset.
-Rogue
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-Joshua www.RogueTuning.com |
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09-28-2009, 06:08 PM
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winter-hater club member
Join Date: Oct 2003
Location: salt lake city, utah
Posts: 24,705
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yes, on the 951. any other takers? i think rogue is correct.
still trying to sort another problem and i thought that *IF* the computer were 'reset'....
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2000 Corvette - ????, 2007 Buell XB9R - Astrid, 1996 Discovery - Piglet, 2000 Forester "COOL PRIUS!" - Nobody Ever |
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09-28-2009, 06:53 PM
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Rogue Tuning
Join Date: Feb 2007
Location: Denver
Posts: 448
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I know I'm correct
 The DME does not have any non-volatile memory, besides the EPROM (which the DME can't change the code). What kind of issues are you having?
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-Joshua www.RogueTuning.com |
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09-28-2009, 06:59 PM
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winter-hater club member
Join Date: Oct 2003
Location: salt lake city, utah
Posts: 24,705
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failed emissions. high CO and high HC. which is EXACTLY the opposite of what i expected. i was expecting high NOx.
i think my air filter was plugged.
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2000 Corvette - ????, 2007 Buell XB9R - Astrid, 1996 Discovery - Piglet, 2000 Forester "COOL PRIUS!" - Nobody Ever |
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09-28-2009, 07:40 PM
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Rogue Tuning
Join Date: Feb 2007
Location: Denver
Posts: 448
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How old is your O2 sensor?
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-Joshua www.RogueTuning.com |
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09-28-2009, 09:27 PM
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winter-hater club member
Join Date: Oct 2003
Location: salt lake city, utah
Posts: 24,705
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two years, i think. at most, three years.
i pulled the k&n air filter and it was very dirty. i cleaned it and re-oiled it. back to the IM station tomorrow.
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2000 Corvette - ????, 2007 Buell XB9R - Astrid, 1996 Discovery - Piglet, 2000 Forester "COOL PRIUS!" - Nobody Ever |
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09-28-2009, 09:51 PM
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winter-hater club member
Join Date: Oct 2003
Location: salt lake city, utah
Posts: 24,705
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i checked the voltage coming from the O2 sensor: .3V at idle, dropping to .15 or so revved. i thought it was supposed to be around .8V at idle. can someone confirm?
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2000 Corvette - ????, 2007 Buell XB9R - Astrid, 1996 Discovery - Piglet, 2000 Forester "COOL PRIUS!" - Nobody Ever |
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09-29-2009, 03:03 PM
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Rogue Tuning
Join Date: Feb 2007
Location: Denver
Posts: 448
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Hmm, O2 should cycle once the car is warmed-up and in closed-loop. It should cycle around .5v when in closed-loop.
Might have a bad O2.
__________________
-Joshua www.RogueTuning.com |
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09-29-2009, 03:04 PM
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winter-hater club member
Join Date: Oct 2003
Location: salt lake city, utah
Posts: 24,705
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yeah, i think it might be bad. i'll be replacing it tomorrow.
__________________
2000 Corvette - ????, 2007 Buell XB9R - Astrid, 1996 Discovery - Piglet, 2000 Forester "COOL PRIUS!" - Nobody Ever |
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09-29-2009, 07:53 PM
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winter-hater club member
Join Date: Oct 2003
Location: salt lake city, utah
Posts: 24,705
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new O2 sensor reads .9V at idle and heated up. the 951 passed emissions, with significantly better numbers.
__________________
2000 Corvette - ????, 2007 Buell XB9R - Astrid, 1996 Discovery - Piglet, 2000 Forester "COOL PRIUS!" - Nobody Ever |
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10-01-2009, 03:05 PM
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Rogue Tuning
Join Date: Feb 2007
Location: Denver
Posts: 448
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Good news!
-Rogue
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-Joshua www.RogueTuning.com |
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10-01-2009, 05:40 PM
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All Spooled Up
Join Date: May 2009
Location: Between NE and Central PA
Posts: 2,516
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Quote:
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>gray 89 951S - K27/8, MAF, 3" intake, 3" exhaust w/separate waste pipe, 55# inj, late cam; >red 87 924S - chip, K&N, punched-out cat&muffler >black 80 924 - (sold) >maroon 77 924 - auto (sold) |
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10-12-2009, 05:56 AM
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Rogue Tuning
Join Date: Feb 2007
Location: Denver
Posts: 448
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Eh - semantics. The 951 does not have a 'fuel trim' or other resident memory feature...
-Rogue
__________________
-Joshua www.RogueTuning.com |
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10-12-2009, 12:30 PM
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All Spooled Up
Join Date: May 2009
Location: Between NE and Central PA
Posts: 2,516
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Quote:
__________________
>gray 89 951S - K27/8, MAF, 3" intake, 3" exhaust w/separate waste pipe, 55# inj, late cam; >red 87 924S - chip, K&N, punched-out cat&muffler >black 80 924 - (sold) >maroon 77 924 - auto (sold) |
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10-12-2009, 03:00 PM
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