Throttle control table
Posted: Wed Dec 17, 2014 11:58 am
I believe there are some hidden maps in Honda' original logic control. I have made a table relatively insensitive due to having a roots supercharger and I want the car to be more driveable around town without surges of power and without actually 'using' the supercharger (M62 bypass valve closes around 85kpa and I try to be below that as it also helps fuel economy a lot). To accomplish this, I have found that a 50% throttle pedal should be about half (25%) throttle map to give you an indication of how my map is setup. Although this works very nice at low rpm (<3200), at mid to high rpm it does not work and especially when vtec is engaged, the ECU goes back to an almost 1:1 relation, especially at higher gears. As a result, even the slightest throttle use automatically closes the M62 bypass and boost is generated. Hondata, any opinions on this?