Megasquirt hesitation problem
#2
MegaSquirt Mod
Did you try making it richer at the area in the map where it cuts out?
What firmware are you running? what processor (ms2 or ms1)?
Are you sure the secondaries aren't coming on? Can you post a datalog?
Ken
What firmware are you running? what processor (ms2 or ms1)?
Are you sure the secondaries aren't coming on? Can you post a datalog?
Ken
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#10
MegaSquirt Mod
Your req_fuel is really low... what size primaries do you have?
You have a bunch of negative numbers in the trailing split table... that won't work at all... all the numbers should be between 0 and 20.
You have the off point for staging set to 800 rpms which will have the off-point at 2700 rpms...
You also have it set to stage on "both conditions" but usually for a boosted vehicle I set it to boost on one condition... so above the target RPM OR above the target kPa instead of above both.
A datalog would be good if you could send me one.
Ken
You have a bunch of negative numbers in the trailing split table... that won't work at all... all the numbers should be between 0 and 20.
You have the off point for staging set to 800 rpms which will have the off-point at 2700 rpms...
You also have it set to stage on "both conditions" but usually for a boosted vehicle I set it to boost on one condition... so above the target RPM OR above the target kPa instead of above both.
A datalog would be good if you could send me one.
Ken
#13
MegaSquirt Mod
I don't have anything with that kind of setup.
However, it shouldn't be that hard to get working. I think most likely your req_fuel and staging settings are the cause of your hesitation.
Ken
However, it shouldn't be that hard to get working. I think most likely your req_fuel and staging settings are the cause of your hesitation.
Ken
#15
MegaSquirt Mod
Req fuel should be around 7-8 with stock primaries.
For staging, I'd set it to stage on one of the conditions, and set the RPM a bit higher, then set the off delta to 300-400 instead of 800 rpms.
Ken
For staging, I'd set it to stage on one of the conditions, and set the RPM a bit higher, then set the off delta to 300-400 instead of 800 rpms.
Ken
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