I know I know you all are like wtf is this guy dumb? actually I'm not lol but I have to ask because this tuner makes no sense to me. I have a 2002 lightning I bought a diablo tuner its the intune i1000 looks like a iPhone. I installed the 93 octane tune at the same time as a new supercharger belt mine was worn and minor slippage. took truck out and I think I am hearing pinging/spark knock and I also got a CEL pulled code said I had a lean condition. so I hooked up my tuner went into the interface under adjustable paramaters and found the adjustment for WOT from like 1.5k to 3k and then 3k to like 6k don't hold me to the values but you get the idea in both those parameters there is a graph says lean to the left of the screen then says rich at the right of the screen. if I make an adjustment to the rich the graph turns red in color and I can go to I thnk 15% value if I move it towards the lean or left side it turns blue and the value will go to -15% so my question is this if I am running lean and want to add fuel which way do I go to richen my WOT fuel mixture. just so you know I went to the right "rich" to the max of 15% for both RPM's and I took out the truck and I feel like its worse. I don't want to keep messing with it until I hear from someone who actually has this tuner and can help. I don't have a wide band just a autometer A/F gauge and at full throttle its not pegging the gauge into the rich its lighting 2 or 3 of the bars just into rich from stoich.
