04-16-2009, 06:57 PM
here you go, this is a better comparison. this is viewed in romraider, an opensource editing program. we are looking at the Open Loop fueling for 2 different N/A subarus. on the left is a decent tune for 87 (not mine, someone else's tune). on the right is the stock tune.
Y axis = RPM, X axis = load in g/sec. red is stoich. purple is 11:1
![[Image: map.jpg]](http://i120.photobucket.com/albums/o193/bradfosk06/map.jpg)
as you can see, even in OL, it is 14.7 even at max load in the lower to mid rpm ranges. my thoughts were to NOT remove any fuel, but simply to add some at the high load levels (above about 1g/sec) and log the knock tables to see how much it reduces in the corresponding rpm/load points. thoughts?
Y axis = RPM, X axis = load in g/sec. red is stoich. purple is 11:1
![[Image: map.jpg]](http://i120.photobucket.com/albums/o193/bradfosk06/map.jpg)
as you can see, even in OL, it is 14.7 even at max load in the lower to mid rpm ranges. my thoughts were to NOT remove any fuel, but simply to add some at the high load levels (above about 1g/sec) and log the knock tables to see how much it reduces in the corresponding rpm/load points. thoughts?
2010 Civic Si
2019 4Runner TRD Off-Road
--------------------------
Past: 03 Xterra SE 4x4 | 05 Impreza 2.5RS | 99.5 A4 Quattro 1.8T | 01 Accord EX | 90 Maxima GXE | 96 Explorer XLT
2019 4Runner TRD Off-Road
--------------------------
Past: 03 Xterra SE 4x4 | 05 Impreza 2.5RS | 99.5 A4 Quattro 1.8T | 01 Accord EX | 90 Maxima GXE | 96 Explorer XLT

