10-04-2019, 11:11 PM
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#117
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Second Lieutenant
Drives: M240I X
Join Date: Jul 2016
Location: Chicago
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Quote:
Originally Posted by OzBMR
Quote:
Originally Posted by BPAC306
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Nice car and quick Draggy times.
Accelerator pedal is 100% from about 2500 RPM but Load Target only gets to where it should be by about 3000 RPM, then overshoots, boost spikes up to nearly 19PSI.
I'd expect a Stage 1 tune to have Load Target to be at around 170 as soon as the pedal was 100%, hit 16 - 17 PSI and hold that pretty well flat through to redline. Apart from that the first run looks pretty good. I think it would get a nicer Timing transition and ramp without the boost spike.
What fuel are you using?
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Always 93 octane
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M240i xdrive - K&N Drop in, MPE
12.3 @ 108 Stock
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