Cgrove is still actively working to get this truck up and running correctly. He was doing some more testing to try and narrow down the issues while working with the remote tuner and realized that...
Type: Posts; User: ohsquigglyinmyeye
Cgrove is still actively working to get this truck up and running correctly. He was doing some more testing to try and narrow down the issues while working with the remote tuner and realized that...
I believe its gears or lobes slapping together but to be honest I am not sure. I have an understanding, but i do not know the in depth on the mp112 setup internally. My buddy just ordered a new snout...
So he said that there are 2 sets on there because of the phenolic spacer! Also here’s a link to the video, I just added it to a YouTube channel to make it easier
https://youtu.be/yIZTpcVEcLE
He said there are no rubber isolators, but the magnuson does make some noise at idle so perhaps that is adding to the knock being detected. Going to try and grab some octane booster today or tomorrow...
He is running 93 octane, down to about a half tank now in it now. Ill see if i can pick up some octane booster for him as well as put gas in the truck from the same gas station i go to (i do not know...
Much smoother today, still getting knock but the truck did not bog down at all like it did previously which is good! I also test drove the truck with the tune that he had directly following the dyno...
Thanks Lakegoat! I found an older post where you mentioned you use 200/8 so i went with that and just burned the tune to his truck a couple of minutes ago. Going to take it for a drive this...
I saw posts from different Senior Tuners who all had varying responses to what the correct 2 Bar MAP offset is from 8 to 8.33 and 10.33. So i was not really sure which one to go with
Plugs have been gapped to .025 and the new GM 2 bar MAP sensor has been installed. I also changed the values to 200 Linear and 10.33 offset and have written to tune to his truck. Once i get a...
He ordered the GM 2 bar Map #12615136 from tick performance!
Had to look real quick to see which one you were talking about! The AEM EQ is set for when the gauge is changed over to Lambda, but currently we are using AFR for the readings and for the graphs...
He said the plugs are gapped at .035 and I?ll let him know about the map sensor! The IAT is in the blower base below the snout on the driver side. I?ll see what kind of plugs he is running as well. ...
Results were similar with it bogging down pretty good in the mid-range and struggling to get up to speed. I also happened to notice that when it starts bogging down, his aftermarket IAT gauge drops...
Got it! just made the changes and walking out now to burn it. Thank you again!
R/
Chris
Changed those DTCs to MIL on first error and burned to the truck with your suggested changes, i am going to try driving the truck this afternoon when I am on lunch!
R/
Chris
Thank you! looks like a decent amount of difference between the file you provided and this most recent one in regard to the knock sensors and burst knock. I am thinking the tuner set those to no...
Pretty much every log has had knock a lot of knock, so its been dropping down to the low octane table almost immediately. The more recent tuner who was working with my buddy said he was leaning...
Attached is the most current tune and a log file from earlier this morning, thank you for your help!
R/
Chris
Yeah its been smoothed out, originally it was extremely lean around 17-19 AFR driving around and under boost it would drop all the way down to an AFR of 9, and having knock all over the place.
I...
Hey everyone, a buddy of mine had his truck tuned locally and while it seemed to make good power on the dyno, on the street it would just fall flat on its face in the mid-rang making it less than...
Correct, HPT will not allow you to do a VIN/OS mismatch, that has not changed. What i am saying though is that just because its a 2001 VIN and the OS is a 2002, that does not automatically mean that...
You can change the VIN and if it shows commit and no VIN/OS mismatch, you can save it and only have to burn 2 credits when you burn it to the truck. In total I spent $200. $100 for the original OS...
I have my A/C set to serial cycling with the trinary switch. Below are the settings I used and has been nothing but great, but you can always change the disable A/C pressure to lower and see what you...
In regard to the VIN, you can change the VIN on the file before you license it so you can verify if it will work or not. I took a 2156 OS from a 2002 Silverado, changed the VIN to that of my 2001...
That is not necessarily true... As my 2001 Suburban is running 2002 OS because I had to update from the 8322 OS to the 2156 OS, just like the OP and I am still using my VIN.