Could use some comments on attached log ... especially the quartermile run beginning around frame 320 ... and the KR values in 2nd gear and up ...
Could use some comments on attached log ... especially the quartermile run beginning around frame 320 ... and the KR values in 2nd gear and up ...
Garry Glendown * '17 Fifty 2SS MT * 99 Firehawk Convertible (for sale)
A/F at 16 is going to mess up that engine. You're way too lean. That would be my observation
2014 Corvette Convertible, Torch Red, A6, Z51, 3LT, NPP Exhaust
Your commanded AFR at WOT is 16.58:1 this is not got and prolly where your KR is comming from please check your Properties in the tuner and make sure you are displaying you AFR in EITHER AFR or EQ ratio. My gues is you are looking at lambda which is the reverse of EQ Ratio and will soon blow your engine if you continue with this lean of an AFR
Stupid question: Where does the lean AFR come from? Here's the first run after doing the AutoVE tune ... (which turned up pretty much close around the 1.0 BEN)
Garry Glendown * '17 Fifty 2SS MT * 99 Firehawk Convertible (for sale)
Originally Posted by Garry
Your OLFA table isnt correct that is where the lean AFR is comming from and if you Autotuned it you can bet your dollars to cents you are reeally running 16.5 at WOT. Please check and change your properties if you are looking at your AFR/EQ ratios in lambda you will then see why your OLFA and PE vs RPM tables are wrong
Just went back through my older logs - it seems like some setting of the AutoVE config has caused AFR to go lean during WOT ... before I did the AutoVE tune, at anything like 67% and up TP, commanded AFR went down to 11.70 ... so what fields did I mess up at???
Garry Glendown * '17 Fifty 2SS MT * 99 Firehawk Convertible (for sale)
Must be something in here ...
Code:Comparison summary: 10:32:30 pm, Monday Aug 28, 2006 Calibration comparison between original_20060730.tun and autove-first.tun. *Values that differ by more than 0.000001% are considered different. B0101 "Main VE Table" 2.8821 "Different from cell: 0,0 to cell: 18,19 inclusive." B0103 "Backup VE Table" 2.8821 "Different from cell: 0,0 to cell: 8,19 inclusive." B0701 "Catalytic Converter Protection Enable" N/A "CAL: Enable <-> ALT: Disable" B3313 "DFCO Temp Enable" 84.4584 "CAL: -30.0 <-> ALT: 122.0" B3618 "PE Modifier Based on RPM" 0.1000 "Different from row 0 to row 18 inclusive." B3605 "Commanded Fuel When in Open Loop (Normal)" 0.2986 "Different from cell: 0,0 to cell: 16,18 inclusive." B3801 "Long Term Fuel Trim Correction" N/A "CAL: Enable <-> ALT: Disable" B4205 "Closed Loop Temp Enable" 49.1643 "Different from row 0 to row 18 inclusive." B5914 "Spark Low-Octane Table" 25.2372 "Different from cell: 3,0 to cell: 28,24 inclusive." C6002 "Engine DTC MIL Enablers" N/A "Different from row 1 to row 3 inclusive." C2901 "MAF High Frequency Fail 1" -69.9951 "CAL: 14000.0 <-> ALT: 1.0" C2902 "MAF High Frequency Fail 2" -69.9951 "CAL: 14000.0 <-> ALT: 1.0" C2903 "MAF High Frequency Fail Limit" -0.0076 "CAL: 6.0 <-> ALT: 1.0"
Garry Glendown * '17 Fifty 2SS MT * 99 Firehawk Convertible (for sale)
The Autove tutorial was written in EQ ratio/AFR your Tuner is displaying the units in lambda. To correct this please change the units to EQ ratio and re open you OLFA table or you PE vs RPM table and you will see exactly what i am reverring to