I cannot seem to find it either. I am trying to find something with a 4l80 that matches my 12606960. I was told chevy express vans but cant find any with this OS.
Did you ever figure it out?
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Type: Posts; User: boostls2
I cannot seem to find it either. I am trying to find something with a 4l80 that matches my 12606960. I was told chevy express vans but cant find any with this OS.
Did you ever figure it out?
...
Ha my wife is thinking about leasing one of these. So we can tune the boost in HP? What r the typical gains from just tuning alone?
GM's TIS? What is this?
Okay so this is weird...I went to do some highway pulls to see if it would happen on the highway and it happened with barely any throttle...3 times in a row. It happened with such ease, I was like...
I am having the hardest time figuring this out. This is an 07 Z with built motor and supercharger, decent size cam. I have the tune down. It starts and idles perfect. I have VE disabled.
When...
Actually the AFR you see is not varying much at all. In the video it shows it mostly around 14.6-15 and occasionally going into the higher 15's which is perfectly fine and getting it any better may...
I disabled LTFT, disabled closed loop, and disabled VE. Dialed in the MAF via the wideband feedback and the thing is perfect at 800rpm steady idle and rips when u push it.
...
Tuning an 07 z06 441 with a blower and big cam. I am tuning with the aem wideband but the afr still just swings all over the place at idle. So I noticed one of the O2 sensor is stuck. Must not be...
They are not whacked, and besides the MAF table is irrelevant in this case, like I said, this is an SD tune. Car was tuned using in car wideband copy paste special over and over till it was dialed...
99 FRC with ls1 small cam and supercharger, m6
car is tuned for2Bar SD and starts, idles and runs excellent. Super smooth no stalling, no complaints
When you turn on the A/C, and rev to...
220 is what he has on the car now. I told him that sounded like overkill, but that is what he has. And he has the car running. He just has no experience with SD and I do so...I am going to take a...
Have a friend wanting me to tune his E38 vcm he has in a lexus with an LS3 and big turbo, 220# injectors. VCM is from a 11' vette. Motor is stock heads/cam but forged.
It has been a while for...
How about the corresponding formulas to interpret the response? I am interested in the knock retard PID but what is the formula for it? Thanks
At 4000rpm afr is good but it just stops going any further... Any idea why?
40767
Hi, probably going to convert my cts-v to e85. I tried searching the forum for e85 with no results. Can anyone point me to a guide of some sort, or a post already covering this? Or just a few...
Yes it is. But the thing is, just for triail and error I actually set every spark table: idle, high octance, low octane, etc to have higher timing down low and it would still do the same thing. I...
Have a 2011 CTS-V with henessy blower. Everything is tuned perfect but when in a turn or very low speed WOT acceleration, it dips into the low rpm high airmass section of the timing table and it is...
Okay I will, tuning laptop is at home so I will later, but I can tell you that the MAF HZ and MAF readout in the table was showing properly. And like I said, while driving around, as I would...
You mean remove them and reinsert them into the table?
Trying to tune this 07 Z06 but it has absolutely no STFT or LTFT readings. I have tuned many of these cars but have never had this issue. No matter what, there is no fuel trim reading. I am seeing...
Wow, good info. The thing is, I tuned this car 2 years ago and it ran fine until a few months ago and it started to do this. Also, he is 2 hours away from me so I dont want him to come here if this...
Have a friend with an LS1 c5 and he claims that car runs fine, but when he turns the AC on, the rpms shoot up to 4500!
Any ideas what this could be?
2004 Z06.
This car did not have a 3bar option, so I found another 2004 Z06 bin in the repository, did a full write, then did read, and it gave the 3 bar option. So I bough the 3bar OS, changed...
Or I can just make the knock sensors more sensitive...but thats what i was looking for...if disabling burst knock totally disables the knock sensors.
it makes me think... on a built motor ......
no one?