Hey guys. I am fairly green at tuning. I have made adjustments to the truck over the past 6 or 7 months without any issues. Basing most of it off what I've read here. Im run 93 fuel and the truck runs good without KR or any other issues. Id just like to know if I have been making any potential mistakes, making adjustments not needed, or just missing things that could leave power on the table. I had sent my file to someone a month ago that wanted to look it over but they never got back with me and I'm not the kind to bother anyone.
Anyway I also just installed a CAI and TSP long tube headers. I've always been told that after headers you need to tune for them. Other than disabling COT, cat test and the codes I'm not even sure where to start with the maf/vve. Is there a thread I can read on how to set this up? My ltfts are a negative. I've seen -2 to -6. Bank 1 is always more thank bank 2. I tried to get a log today to really take a look but the scanner would not pick up most of the parameters no matter what I did. I ended up using the track addict app to view what the fuel trims were. I'm going to try another version of the vcm scanner and attempt it again.
I've uploaded the current tune file and my stock file.
Thanks