My second email reply, not much more that can be said on this one...
"The max rpm in that tune was set at 6,900-6,950 with a hysteresis of 125rpm. The max I saw in your log was over 6,900. I...
Type: Posts; User: gmtech16450yz
My second email reply, not much more that can be said on this one...
"The max rpm in that tune was set at 6,900-6,950 with a hysteresis of 125rpm. The max I saw in your log was over 6,900. I...
Damn! One of my old threads rose from the dead! So I figured I would too. lol. Hi guys!!!!!!
I got an email from Attempt2 asking for help so I replied to his email and figured I'd post what I...
https://www.corvetteforum.com/forums/c7-tech-performance/4380186-proper-fix-for-laggy-throttle-response.html
Thanks Higgs, I knew one of the regular "helpers" would step in!
So I guess when I did my son's car it must have been right about the time when those tables were first added to the beta. I had no...
Hi Guys! Been awhile again but my favorite forum always seems to bring me back!
Hey a couple years ago my son bought a '16 C7 Z51. He, like almost everyone else with one, noticed the annoying...
Hi dr mike and my other old hpt friends!!!
My son just bought a C6 ZR1 so I'm going to clean up the tuning in it. I told him he'll need a wideband, so I go online to look at what's available since...
Awesome! That gives me hope that I can simply wire one in and enable it in the tune. And yeah, definitely NO knock sensors on this engine. I haven't driven it enough to know if it's going to knock,...
Wait. MY Herb? WTF!? We need to catch up, a couple things have changed in my life in the last year or so. lol. Hope all is well with you!
I recently bought a new motorhome, it's on an E450 Ford chassis. It has the 6.8L V10. As usual, Eric and the HPTuners team came through by adding in full support to that particular OS. I can now log...
Just a thought that might make things easier unless you're already doing it...
I've used different computers for logging and editing for years. As technology evolved, so did my means of...
Yeah that was where I couldn't figure out how to get the cam inputs right in the spreadsheet. I only have event timing values for .050 specs. Isn't the tool supposed to autocalculate the event timing...
Ok smart guys, look at these images for me please!
You guys know I'm no rookie, but this spreadsheet and numbers stuff isn't my thing. I'm more of a "seat of the pants" kind of guy! I'm not even...
Hi guys,
I know this isn't exactly tuning related, but I know there's some smart guys on here and also a bunch of guys here from that upside down land far from me! Plus I'm usually answering...
Not a fan of what your tuner did to the knock sensor settings. Be safe and just put them back to stock for now.
Your airflow doesn't look that far off, it just looks like you need to get the fuel...
It's not in my '17 LS3 file. Weird it would be available in a '13 os and not later. And I have no idea what it's for.
You may just still need more min idle air. A log or two would REALLY help though.
Download a stock '12 6.2 file and get some more of the tables closer to a stock 6.2. Throttle follower is really...
Yay! It's pretty cool to be able to help someone on the other side of the world. Glad it helped.
https://www.hptuners.com/forum/showthread.php?57207-Super-COOL-(sorry)-cooling-fan-control-discovery!
Ok I re-read your situation. You've mentioned since the beginning that this issue ONLY happens when the trans is put in a forward gear. Why aren't you looking at an actual trans issue? What trans/TCM...
I seriously doubt that it's a table you don't have access to. These engines have been around for a couple decades, HPT has pretty much covered all the bases on tables for this old stuff.
Get those...
http://i841.photobucket.com/albums/zz337/j16450yz/problem.jpg
Fix those.
After you get those fixed, add 5% or so to the min air table. Also try to get your idle timing up.
Damn, sorry about that! I didn't think about those PID's not being supported in your particular OS's.
It sounds like you're figuring it out though Jason even if you do have to "fly blind". So you...
I'm guessing it wouldn't run on the stock idle settings because the idle timing is down below 10- often as low as 3 degrees! Get that idle timing up to at least 15-20 degrees. Like area47 said, try...
That's the beauty of electric throttles, that you can make the response fast or slow. Here's a situation that comes to mind, 2nd gear, wound up tight almost at redline and you're on a curvy road...
Exactly! See, you got this! Remember that idle control is a delicate balance of ignition timing and airflow (assuming fueling is ok). Your ignition timing was super low because it was trying to take...