Does it hurt a turbo to do this ??
12-17-2002, 01:37 PM
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[quote]Originally posted by Turby:
<strong>Yeah, sorry Perry, I meant while rolling...... On the "sleep mode" thing, yes the computers will determine the effeciancy of the engine by how you drive the car. If you "***** foot" it and shift only between 2-3000 RPM all the time, it will set new paramerters (SP)? Under spec? Nah, Porsche under-rates everything unperpouse.</strong><hr></blockquote>
What does it change? You adjust air with your foot. It could adjust spark timing and fuel. All 944s already run pretty retarted timing (to pass emissions without a smog pump), so it couldn't adjust it much. It can't change a/f (air/fuel) ratios or it will violate emission regulations (lean=too much NoX, rich=too much CO). What does that leave for it to change?
<strong>Yeah, sorry Perry, I meant while rolling...... On the "sleep mode" thing, yes the computers will determine the effeciancy of the engine by how you drive the car. If you "***** foot" it and shift only between 2-3000 RPM all the time, it will set new paramerters (SP)? Under spec? Nah, Porsche under-rates everything unperpouse.</strong><hr></blockquote>
What does it change? You adjust air with your foot. It could adjust spark timing and fuel. All 944s already run pretty retarted timing (to pass emissions without a smog pump), so it couldn't adjust it much. It can't change a/f (air/fuel) ratios or it will violate emission regulations (lean=too much NoX, rich=too much CO). What does that leave for it to change?
