While logging MAF, how many counts in the graph err is everyone considering good data to use for adjustments?
Type: Posts; User: 07 suburban
While logging MAF, how many counts in the graph err is everyone considering good data to use for adjustments?
It was tuned but now I'm redoing the tune with the correct inj data (LS7 maf tune I posted) I am currently tuning it with stft/ltft for part throttle and an WB for wot and trims are all over I just...
Fuel pressure in 1st gear at 5,500 rpms was down to 50psiwhen I let off of it
ok i see what you mean by its not far off, and thats why i didnt think the data was right in the first tune since they are supposed to be at 50ish lbs at 58psi, im still learning when it comes to...
this is what the first tuner had setup with inj data
The boost reference regulator is not installed yet so it's running off of the stock regulator and pump,
It's a 5.3 stock bottom end rebuild, TSP stage 3 came 216/220 600/600, LS7 lifters trunnion...
I understand what your saying, they didn't come with paperwork and whipple said the are gm injectors now wether they actually are idk, the original tune was setup for MAF only over 1,500 rpm ( I will...
Ok I think I get what your saying, so if I have higher data in the IFR then I will actually flow less so like you already said I should lower those values?
I'm only pushing 5 lbs of boost, truck...
I plan on ordering from injector dynamic, and I just hooked up a fuel pressure gauge, I want to say it looked like I was around 56ish psi at 5,400 rpm, I'll do a pull tomorrow to make sure where it's...
I have plenty of HZ left to the MAF, it has a card style ls7 MAF with a 4 inch tube, and it's Max's out at 4,063 Lb/h, I plan on bigger injectors just don't have the money yet, I have everything else...
There is no brand name but are marked
62771
R02
12613412
Black bottom oring and blue upper oring
The first tuner had very different data in it and someone pointed it out and helped me with it so I wanted to make sure it was right? The injectors came with the supercharger kit from whipple they...
could someone check out my inj data, 07 suburban (e38) 5.3 whipple,cam full exhaust ls7 MAF
im hitting the lb/hr limit on the MAF and im assuming i shouldnt be hitting the limit
GM inj 12613412
While using the scanner and adjusting spark in the special functions, that only adjusts the spark on the table that you are currently logging at correct?
I tried getting some logs tonight but unfortunately the highway near me is always congested and I don't expect to get 30mpg, my last trip was 153 miles and truck did 14.5mpg and said I used just...
Was looking for a general idea but ill post the file
I see different ppl have different approaches to getting better fuel mileage, my last trip I got 14.5 miles to the gallon while running the ac and doing 70 mph with opening her uo a few times so it...
if i did it right this is my tune the last guy did, its an 07 suburban 4x4 5.3 lc9 stock bottom end, tsp stage 3 truck cam 216/220 .353/.353 .600/.600 112 110, high flow oil pump with shimmed...
it is currently set at 2 bar and i used a harness that repins it at the trans, the front speed sensor plugs into this harness and the rear speed sensor is plugged into my transfer case
All I know is when I went into the vve it was set to a 2 bar not a 3 bar and the vve table was there so idk and the first tuner set my tcm to someone to do whatever so it would run the 4l80e and if I...
I have no clue, it came with the whipple complete kit I'd have to stick my phone back there and try to get a picture, I kmow in the list of parts its listed as gm 3 bar map sensor it doesn't give a...
Exo3901 thank you for the info, im overly cautious when it comes to something new so I tend to ask questions that I already know but not 100% sure, the truck was tuned by two other ppl and I kmow...
Ls rob I mean it's all the same right other then like you Said I have to run richer and it puts you up over 100 on the MAP row, and actually that does help a lot thank you, I know at wot my AFR reads...
Ls rob I'm aware of how to view everything and that's more so what I wanted, a path to start in although I believe there's more I have to look into with doing the vve, seeing things about changing...
Tunercharged I definitely need to organize my files better but im.also good with clutter lol, I have a bunch of work done to my truck and have spent $1500 so far between two tuners, I have bigger...