MadMaxHSV
June 6th, 2010, 11:36 PM
Having recently rebuilt and supercharged my LS2 i've got a good base tune running.
However I had the misfortune to trip 'reduced power mode' due to one of the tables being out (MAP change vs Throttle Pos). Reduced power mode however had the effect of cutting nearly all fuel and wouldn't even idle (AFR went free-air down the motorway...)
I've resolved the table issue that triggered it, but my question is what does this mode reference to operate 'reduced power'. As I would like to ensure that if it does hit it again for some reason it won't kill the engine. I could only find one table entry that states commanded fuel at lambda 1 which shouldn't have been an issue.
For reference i'm on at E40 running the 2 BAR COS with a SD tune.
Any help appreciated.
Cheers
However I had the misfortune to trip 'reduced power mode' due to one of the tables being out (MAP change vs Throttle Pos). Reduced power mode however had the effect of cutting nearly all fuel and wouldn't even idle (AFR went free-air down the motorway...)
I've resolved the table issue that triggered it, but my question is what does this mode reference to operate 'reduced power'. As I would like to ensure that if it does hit it again for some reason it won't kill the engine. I could only find one table entry that states commanded fuel at lambda 1 which shouldn't have been an issue.
For reference i'm on at E40 running the 2 BAR COS with a SD tune.
Any help appreciated.
Cheers