04-29-2024, 06:51 PM | #1 |
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BM3 Boost limiter?
I noticed in the BM3 stage 2 map it gives the option to leave the boost limiter OFF or choose CUSTOM.
Custom will let you slide the bar to max at 23.2 PSI. I am curious if this is higher than the OTS stage 2 map or if it is the same? Will max boost limit at 23.2 be equal to leaving the map the way it comes? Thanks. |
04-30-2024, 05:29 AM | #3 |
Second Lieutenant
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Yes, but if it’s sets to max, is that fhe same max that the map offers if you leave be? I’m trying to understand if if the max on boost limit slider is the same max as the unaltered map.
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05-01-2024, 09:00 AM | #6 |
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This shows the max boost the car can target but it does not create the boost target. Boost target is created via load/torque target and is constantly changing due to many many factors.
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2019 BMW X3M40I - VRSF Downpipe, XHP Stage 3, Nostrum Stage 1 Injectors, Nostrum Big Bore HPFP, VTT PCV and Oil cap, HnR springs.
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05-01-2024, 09:59 AM | #7 |
Second Lieutenant
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Yes, I don’t think I’m wording this correctly. For whatever reason, I am using boost limiter on my stage 2 map set at 23.2psi. Am I missing out on max boost at max throttle/load by NOT using the boost limiter?
Does bm3 stage 2 run MORE THAN 23.2psi target boost at anytime? Will the car see more boost leaving boost longer set to OFF rather than custom and setting it at 23.2? Thanks. |
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05-01-2024, 11:49 AM | #8 | |
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Quote:
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2019 BMW X3M40I - VRSF Downpipe, XHP Stage 3, Nostrum Stage 1 Injectors, Nostrum Big Bore HPFP, VTT PCV and Oil cap, HnR springs.
Paul Johnson Tunes Shop/Development Car |
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