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      03-04-2009, 06:58 PM   #22

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Drives: 2014 M235
Join Date: Nov 2007
Location: So-Cal

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Originally Posted by shiv@vishnu View Post
Raising UT will bump up boost at all engine speeds. Going up a stage will only raise boost above ~5000rpm. So it really depends on what you are looking for. Usually, we like to keep a self-imposed torque limit in place which means limiting boost to ~13psi in the low end. Or else we would see the 400+lbft peak torque situation that isn't really necessary.


Can you explain why the stages are showing very different boost at 4200 RPM.. Am I missing something?

I was gonna go with stage 1 but I don't like the idea of 16 PSI.. Maybe I should stick with Stage 0

Can the user select the stage they want to run, or is that hard coded from Vishnu?