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07-16-2019, 10:43 AM | #1 |
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Transmission Flash to Increase Line Pressure
Hey guys has anyone ever done any logs to monitor line pressure in the transmission ?
I need to increase the line pressure for my clutches, SSP has recommended doing a transmission flash, but I want to make sure will increase properly so I avoid issues with the clutches slipping. I need a transmission flash that will reach 18 bar of pressure. Anyone have any recommendations of any trans flashes out there.
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2012 E92 M3 World's Fastest N/A E9X M3 & Stock Motor Supercharged E9X M3 11.49 @ 121.54 10.38 @ 136.04 |
07-16-2019, 03:26 PM | #2 |
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In for this info
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07-17-2019, 06:46 PM | #5 |
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Can anyone chime in about the GTS flash? I know for the F82 GTS, the trans flash DOES increase pressure, but I can't comment on the E92.
Most of the aftermarket trans flashes are based on the GTS tune, are you considering asking tuners putting out DCT flashes if they can do a custom file? |
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07-17-2019, 09:29 PM | #6 |
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Clutch pressure is regulated by the tcu. The dme calculates load/torque constantly then it’s sent to the tcu to determine how much pressure to apply to the clutches to match the calculated Torque. If this is value isn’t accurate from the dme the trans will slip.
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07-18-2019, 09:40 AM | #7 |
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So This value needs to be adjusted through the DME side via tune and not by transmission flash ? Cause in my case with the supercharger im making way more power, and the clutches barely slip. I want to be able to increase the pressure cause the e9x trans dont run that much pressure from factory. I want to be able to fix this for good.
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07-21-2019, 03:53 PM | #9 |
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have you tried the GTS flash yet? I'm sure that might work well with your upgraded SSP clutches.
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05-13-2022, 01:25 PM | #10 |
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Who offers this now?
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05-14-2022, 06:33 PM | #12 |
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if you ever in Toronto you welcome to swing by my place bro, I can flash it for you
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05-14-2022, 06:49 PM | #13 |
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Not Looking for the GTS tune, looking for someone who can do increased line pressure for a super charged car.
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05-14-2022, 10:24 PM | #14 | |
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Quote:
They blogged about it too multiple times. https://www.xhpflashtool.com/blog/20...essure_on_dct/
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05-15-2022, 12:31 PM | #15 | |
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Quote:
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