Cobb AccessPORT Discussion
Success!!!
flash: MM 2006_7 MT NA v1_1a
STFT: -1 to 1
LTFT: idle 5: light load 0!!!
AFRs as they should be more or less,
idle 14.7-15.1
WOT 3rd gear pull showed high 12s through high 13s, dropping all the way to 11.9 in a spot or two in the middle of the torque band.
cruise: upper 14s to low 15s
car feels super smooth and idles much better especially with the A/C on!!!
sent from my Voyager
STFT: -1 to 1
LTFT: idle 5: light load 0!!!
AFRs as they should be more or less,
idle 14.7-15.1
WOT 3rd gear pull showed high 12s through high 13s, dropping all the way to 11.9 in a spot or two in the middle of the torque band.
cruise: upper 14s to low 15s
car feels super smooth and idles much better especially with the A/C on!!!
sent from my Voyager
flash: MM 2006_7 MT NA v1_1a
STFT: -1 to 1
LTFT: idle 5: light load 0!!!
AFRs as they should be more or less,
idle 14.7-15.1
WOT 3rd gear pull showed high 12s through high 13s, dropping all the way to 11.9 in a spot or two in the middle of the torque band.
cruise: upper 14s to low 15s
car feels super smooth and idles much better especially with the A/C on!!!
sent from my Voyager
STFT: -1 to 1
LTFT: idle 5: light load 0!!!
AFRs as they should be more or less,
idle 14.7-15.1
WOT 3rd gear pull showed high 12s through high 13s, dropping all the way to 11.9 in a spot or two in the middle of the torque band.
cruise: upper 14s to low 15s
car feels super smooth and idles much better especially with the A/C on!!!
sent from my Voyager
Update after quite a few more miles(for one night at least):
Idle STFT = 0 LTFT ~ 3
light load/cruise STFT = 0 to 4 LTFT ~ 2
Full load/WOT LTFT ~ 0
AFR's seem to be holding steady
other notes... saturday i removed the screens i had in front of the oil coolers and lower lip and saw temps in SOME conditions drop avg of 10 degrees F... temps are consistently 10-15 degrees F lower now under ALL conditions after the flash
a couple more cold/hot drive cycles to be seen tomorrow. now back to using scangauge2 to monitor load/STFT/LTFT/water temp
in your case selfless does = psychotic. you deal with WAY to many ppl and too many issues to be answering us that fast. we got you wrapped around our finger for the time being. i know you cant do that forever... but while you can, we love ya for it!
A 500 deductable.. money I dont have
But ehhh at least my baby is getting her windshield replaced, front bumper, and other damages
had a widdle accident today i am soo bummed right now
now i go jump off a bridge onto IH 35
so, after i monitor my new flash for a few days, what then? the initial flash based on the STFT i got, after that i get hazy and lost
depending on your STFT after you load it, you'll add or subtract Fuel trim. (see the link above, maps add or subract by 2% intervals)
watch AFR's with every map, make sure it's not too high (above 14 at WOT) OR not too rich (11)
watch AFR's with every map, make sure it's not too high (above 14 at WOT) OR not too rich (11)
shoulda known better.
You start with the mild flash ("MM 2004 MT NA v1_0", "MM 2004 MT TURBO v3_0", etc.) that is appropriate for your car and then monitor the fuel trims on the AP. Once they are established, you look on the provided matrix for the appropriate sub-flash ("1a", "3b", etc), install it and watch the fuel trims again. Once the trims are accurate, you can then work your way up the tree to the more aggressive calibrations using the proper sub-flash number to get the trim level right.
fwiw, not that i need to, i am still a lil rich in a spot or two, but content even with that
cool beans. just had me a lil confused there.
so to get it right....
users follow your directions using the idle STFT to choose their map. then they monitor trims and AFR's. if all is good, thats it. if they are rich/lean they need to contact MM for adjustment and NOT choose new maps?
so to get it right....
users follow your directions using the idle STFT to choose their map. then they monitor trims and AFR's. if all is good, thats it. if they are rich/lean they need to contact MM for adjustment and NOT choose new maps?
idle STFT trims and cruise LTFT right? (hell i write it all down anyway)
you da man... thanks for clearing things up. hopefully your almost through the knuckle heads like me
thats what i was afraid of... thats why i was wanting to find the link i thought i saw for opensource/freeware datalogging tool... BLAH! i guess i'll do it like everyone else and switch between the live data stuff....
UNLESS someone knows of a OBD splitter like Hymee has refered to in the past, so i can leave the AP and the scangauge2 both on....
you da man... thanks for clearing things up. hopefully your almost through the knuckle heads like me
thats what i was afraid of... thats why i was wanting to find the link i thought i saw for opensource/freeware datalogging tool... BLAH! i guess i'll do it like everyone else and switch between the live data stuff....
UNLESS someone knows of a OBD splitter like Hymee has refered to in the past, so i can leave the AP and the scangauge2 both on....
Tailgaters beware
Joined: Sep 2006
Posts: 494
Likes: 2
From: Ona, WV
The GTO reborn...
It doesn't need Cobb, it needs diet pills weighing in at 4100lbs! Its like the Pontiac version of the charger.
Same weight, same hp, same 1/4 mile
It doesn't need Cobb, it needs diet pills weighing in at 4100lbs! Its like the Pontiac version of the charger.
Same weight, same hp, same 1/4 mile
Last edited by Rocketman1976; May 21, 2008 at 09:55 AM.
Drive Master
Joined: Nov 2003
Posts: 1,670
Likes: 0
From: Redmond
