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MrHaloHalo MrHaloHalo is offline
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Default Question about trims and BEFs: PUMP vs PUMP2 - 11-16-2021, 12:09 AM

With the PUMP2 BEF, the trims start at 25 (like usual) but then start dropping as the pull goes on, eventually going all the way to 9. With the old PUMP BEF (as well as the stock flash), the trims would start at 25 and jump up to about 35 - 45 (depending on the amount of ethanol in the fuel), then drop toward 25 as the pull proceeded.

Do the two BEFs just interpret the trims signal differently, or is there something else going on?

The car is stock PWG turbo with only upgraded FMIC and CP. Fuel on the PUMP log is about e30, and closer to e20 on the PUMP2 log.
Attached Files
File Type: csv PUMP BEF.csv (10.9 KB, 74 views)
File Type: csv PUMP2 BEF.csv (20.6 KB, 71 views)
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Cannon @ BMS Cannon @ BMS is offline
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Default 11-16-2021, 11:18 AM

Continue to use Pump 1.


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MrHaloHalo MrHaloHalo is offline
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Default 11-16-2021, 12:14 PM

The 'original' PUMP BEF (9E60B_PUMP.BIN) isn't listed in the E Chassis N55 MHD Back End Flash Maps folder (98G0B_PUMP.BIN is listed, but I need 9E60B for my DME).

Is there somewhere I can download 9E60B_PUMP.BIN?
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MrHaloHalo MrHaloHalo is offline
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Default 11-16-2021, 05:02 PM

Nevermind. Seems I still have it downloaded on my phone
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