FarmerBrawn

First of all a big thanks to everyone. I have been lurking around and this forum has helped me a lot. I bought the truck recently so im not sure what all was done but it was built for compounds and they ran that some and it looks like they about caught the firewall on fire and went to the S300. I was told it has an upgraded pump. I don’t know. It’s green or blue I’m not sure if that helps. I have the tune dialed in for driving around and up to 5th gear. Pretty sure the map is good for what I have as I bumped everything up 2 and it was just straight smoke. I did try a big injector tune I found on there that started at 70, went up but 6s and then held at 100 for a while before fueling up again at like 18psi, but it was too much for me, I think. I realize I’m not pushing timing much or at least I don’t think I am. I’m kind of rambling here but point is truck runs great up to 5th gear. Cruises at 60mph at 700-800F but at 70 in 6th I’m at 1700rpm and EGTs cruise at about 1000F and if I go up a hill it will climb and I have to drop a gear. I did have a tune that was similar, starting at 67 and cruised a little better in 6th. Any thoughts on some changes I could make to help my low rpm cruise? The 13* timing was pretty fundamental to making this work, as suggested in other threads. Power Levels:6 Timing Fuel Load Timing: 1.5 Low PSI Timing Reduct: 5 Timing Reduct Scaling: 50 Light Throttle Timing Adv: 1 Light Throttle Timing Load Limit: 25  Timing vs rpm 1500: 13 2000: 17.5 2500: 21.2 3000: 24.5 Timing Max: 25.5 Wiretap None RPM Limit: 3200  Power Reduction: 0 PSI %: 69 1 PSI %: 70 2 PSI %: 71 3 PSI %: 72 4 PSI %: 73 5 PSI %: 74 6 PSI %: 75 7 PSI %: 76 8 PSI %: 77 9 PSI %:79 10 PSI %: 81 11 PSI %: 83 12 PSI %: 85 13 PSI %:87 14 PSI %: 89 15 PSI %:91 16 PSI %: 93 18 PSI %: 95 20 PSI %: 97 22 PSI %: 99 24 PSI %: 102 26 PSI %: 105 28 PSI %: 108 30 PSI %: 111