cableguy_hd
Senior Member
- Joined
- May 2, 2013
- Posts
- 1,558
- Reaction score
- 429
- Location
- Danville, Va.
- Ram Year
- 2020 Ram 2500 CTD
- Engine
- 6.7 Cummings
Added the 91 tune a few weeks ago, liked it but bumped it up to the 93 tune. At WOT at shift points I could here a little tinging going on that I didn't remember noticing on the 91 tune. I was going to log some and research what was good and bad numbers but couldn't find anything labeled knock on the tuner. I did find ST fuel trim B1 and B2 and LT fuel trim B1 and B2. They may have even been labeled as short term and long term. Is this what I should have picked? I asked the question on the SC website but it must have got deleted cause its not there anymore. I went ahead and put the truck back the 91 to be safe but was gonna log it and check.
