I have a 2017 Buick Regal GS. Read, what I thought, was the entire calibration with an older version of editor, not sure what version, maybe 4.0. I don't think it had the ECM and TCM type listed when...
Type: Posts; User: skalor
I have a 2017 Buick Regal GS. Read, what I thought, was the entire calibration with an older version of editor, not sure what version, maybe 4.0. I don't think it had the ECM and TCM type listed when...
There is no one around me with a PwrTuner. So, I have to mail it out to someone and pay them to do it or buy a PwrTuner.
I just wanted to make it clear that I'm disappointed more than mad.
I need to edit parameters unavailable in HP Tuners, so I think no problem there's a program called Tiny Tuner that will allow me to edit the parameters I need(gear ratios) and then I can flash it. ...
I was out logging today after I made some changes to the individual gear ratios in the bin. I set 1st to 3.984, 2nd to 2.750, 3rd to 1.688, and 4th to 1.141. After getting on it a little bit, it...
MAF table only goes to 11,500 hz so running anything over that is useless. Scale it with a fixed percentage AFC.
I'm having trouble getting the proper calculated gear ratios correct with the 4T80 swap. I changed the individual gear ratios in Tiny Tuner because they aren't accessible in HP Tuners. I think my...
So, it been a while but I still have this problem. It's not a multiplier because it goes to a commanded AFR of 12.24 no matter what I set the PE EQ table to.
I'm interested in this as well as we have the same problem on my friend's 2010 Sierra with dual walbros. I don't know anything about FPCMs or if his truck even has one but it seems to work. Well,...
It's not my truck so I haven't messed with it lately. I'll probably wait to see what HP Tuners says about it.
I don't think it's anything related to the fuel system because the IPWs are at 13 msec in the 14 psi log and the AFR is in the high 10s/low 11s. I've actually disabled transient fueling all together...
HP Tuners is working on this, but in the meantime I PM'd Greg Banish. He didn't get back to me so I guess he must be stumped. lol
Kind of hard to do when there is no real VE table and they don't have a 2.5 bar patch for that OS yet.
Yeah, the MAF table could use some smoothing but how would that affect the commanded EQ ratio?? That should only affect the actual AFR on the WB. I didn't want to do anymore work on the MAF because...
I've posted this before and we still have this problem if it runs over 13 psi. I've changed nearly everything in relation to fueling and nothing has fixed it. You can see in the attached logs that...
I went out a logged it with the scaled tune and it was at ~.64 lb/min at idle, which is 4.91 g/sec at ~900 RPM. After looking over a couple tables, it looks like I'm almost underflowing the table in...
I did try it at 80% and 90% and it was still there but was significantly less. The problem is that I really need to scale it back 70% because I want to run a couple more psi and I'm already maxing...
For reference, this is a '99 L67 with a ported TB and an AFC set to 90%. I hit about 10,750 Hz on 16 psi but I'm maxing out the airflow value in the last eight cells of the MAF table(ie. they all...
No one knows why the commanded AFR is changing while in PE?? Here's a screen cap of it happening. The commanded PE AFR is set to 11.29 from 3000 to 8000 rpm.
IDC is only at like 63%(14 msec) so I don't think there's anything wrong with the fuel system. It has 80 lb injectors and dual 255s in tank for reference. Besides, if it was the fuel system I would...
Looks like you stepped up from the PwrTuner. Like mentioned, time for bigger injectors and more importantly a wideband.
I've been tuning my friend's turbo 4.8 2010 Silverado and I've come across something weird that I can't figure out. Sometimes while in PE the commanded AFR will go from the 11.29 that I'm commanding...
So your saying that the 655.35 g/sec limit is just in relation to the scanner?? I ask because no matter how much I modified the MAF table, any cell above 86.688 lb/min wanted more fuel. I added...
What about scaling back both the IFR and MAF table?? There is a TH400 attached so calculated torque values won't be screwing up the shifts. If that's not an option I saw the 2.5 bar E38 ECM...
We were out tuning my friend's turbo 4.8 2010 Silverado last night and we had some weird problems when we went over 12 psi. It seems no matter what values are the in the MAF table, it won't read...