Tuning WOT and partial throttle, i have a few questions
Tuning WOT and partial throttle, i have a few questions
Okay, so i have just got my flashpro and i want to learn to tune the fuel table, i figure WOT would be the easiest to start with. I am working on the high fuel (fueling table for during vtec i believe) because im running rich (11.1:1) in the higher rpms, and from what i have read the fuel graph lines are not supposed cross, but when i make adjustments (based on the equation (current AF÷target AF)-1=percent change) in columns 8, 9, and 10, they cross with the other lines that represent the other columns. im curious as to what to set the other columns at (1-7) because i dont think i will ever reach 8000rpm at partial throttle, unless it is okay to have them cross at WOT? Is there a way to know a ball park figure for the value to input at thresholds that you will most likely never get to? When doing the low fuel (fueling under vtec i believe) WOT, would it be better to do partial throttle first so i dont cross the lines on the table? Also, for the partial throttle tuning guide provided in the help section, i dont quite understand what is going on with the process of doing the datalog, do you accelerate to the target rpm faster each time? Just that part was a little unclear to me as the TPS wasn't displayed on the graph. If you need the datalog and calibration (im using the map-based k&n calibration) I'll be glad to supply them, any info on learning the basics of tuning the fuel tables would be greatly appreciated.
Re: Tuning WOT and partial throttle, i have a few questions
The general tuning strategy is to first adjust the fuel row by row, then turn part throttle. So if you see 11:1 at 6000 rpm, select the whole 6000 rpm row and lean it out. The rational behind this is that if it is rich at 6000 rpm and full load, chances are it will be rich at part throttle at the same rpm.
Hondata
Re: Tuning WOT and partial throttle, i have a few questions
Awesome, thank you.Hondata wrote:The general tuning strategy is to first adjust the fuel row by row, then turn part throttle. So if you see 11:1 at 6000 rpm, select the whole 6000 rpm row and lean it out. The rational behind this is that if it is rich at 6000 rpm and full load, chances are it will be rich at part throttle at the same rpm.