Basically one of the most interesting setting in megasquirt is the " injector timing table ", especially if you're on NA.
I seen many people show the engine revving video and throttle response is so sluggish if they start rev up from idle or anything below 2k rpm.They seems ok with it, I wonder if driving experience will be a lot worst compare to stock ECU ' for street use.
Just imagine the injector timing as compare to the ignition timing and you will get the picture. To get best throttle response and the directness of acceleration. You will have to make sure to configure these setting properly.
Throttle Signal Sensitivity
Injector Timing, just play around to find the best result
Accel enrichment base on throttle ( 30% ) , MAP based enrichment ( 20% ) , Wall-wetting AE , Be it EAE or X-tau (40%)
you will find enormous difference if you set these setting right, engine will response lively and the directness is at least 3 times better than stock ECU.
For sr20ve engine, you will need to play around the map based enrichment + aircond idle up setting to get a smooth transition of RPM when turning on aircon, since this engine have independence PWM IAC unit and aircon on-off type idle valve.
KennyX
I seen many people show the engine revving video and throttle response is so sluggish if they start rev up from idle or anything below 2k rpm.They seems ok with it, I wonder if driving experience will be a lot worst compare to stock ECU ' for street use.
Just imagine the injector timing as compare to the ignition timing and you will get the picture. To get best throttle response and the directness of acceleration. You will have to make sure to configure these setting properly.
Throttle Signal Sensitivity
Injector Timing, just play around to find the best result
Accel enrichment base on throttle ( 30% ) , MAP based enrichment ( 20% ) , Wall-wetting AE , Be it EAE or X-tau (40%)
you will find enormous difference if you set these setting right, engine will response lively and the directness is at least 3 times better than stock ECU.
For sr20ve engine, you will need to play around the map based enrichment + aircond idle up setting to get a smooth transition of RPM when turning on aircon, since this engine have independence PWM IAC unit and aircon on-off type idle valve.
KennyX
Last edited by KennyX
on 2015-06-20
at 05-20-07.