Search:

Thanks for the Notes!!
I think its a little too lean as well, 1 of the reason I started this journey. That and trying remove a dead spont when the trans shifts back to 1st gear at low RPMs.
...

I'm looking for advice from this Log file. I believe the motor is stock, and we did some Lambda logging trying to dial in the MAF Sensor. Any advice? thanks.

I'm in the process of learning how to MAF tune, Pretty easy right, well this vehicle has been a project for over a year. The motor is .. well WHo knows, I found it in a barn. but its a 6.0l LS...

I was wondering if anyone had a scan of Before and after a MAF only Tune? I 'm trying to get a feel for what it will look like thanks.

So, what you meant to say was, you don't know without seeing a log or default.graphs.xml, please upload those and some one can possibly assist you. Being that I'm new to this and trying to learn...

I'm Running a Ballenger AFR 500 v2 WB and using MVPI3,

I'm look for help setting up the MAF EQ Error chart. I'm having no luck.
I think i have the proper channels and I believe I'm using...

FINALLY thanks to GoatRopeGarage I found it. I just simply did a Repull on supported parameters in the tool bar and it showed up.. I have NO idea why it was missing..

I'm using MVPi3 and Prolink + with Ballenger,
I have advance options enabled... But Still can not find MAF Mass Air Flow Frequency? 134484134485
HELP!!!

i wasnt sure about pulling a post cat o2 out would cause the error.

i also noticed that the fuel pressure is below 58. so probably need a pu,p also

Just starting out. tyring to Do some MAF tuning but getting confused.
2012 GMC 2500HD 6.0L engine.
I installed a Ballenger WB in the Sensor 2 location bung.

I'm looking at the scanner ...

I'm a Novice at this at best, actually I'm just getting started and I only planon doing my own vehicles for a while, so, trying to save some money getting strated. Has anyone used this Wideband From...

I've watched a bunch of videos online and in HPAcademy but it seems like they all refer to buttons in the scanner that aren't there? for example.. Under Fuel -> Throttle -> (Hot) This button...

Just replaced all 4, 2 weeks ago with AcDelco's. I'm going to swap the 2 tomorros and see if the readings change.
Thank you for the reply

I managed to add it by right clicking on the Graph and modifying. However it does not actually count them.

Some background, I'm very new to this. I'm pretty much just trying to diagnose my truck at the moment and eventually tune something but 1st things 1st.
ECM does not have a tune.
(6.0L Vortec,...

MVPi3 I'm trying to find where to log the Misfires. I followed a couple videos which said to go to add channel. type in Misfire and I should be able to see the Current or History misfires. but...