How long to wait after trans service to flash xhp?

F13.KENN · 06-29-2020, 03:25 AM

How long you have to wait to flash xhp stage 3 after servicing the trans? Going to do seals, fluid, filter, and solenoids.

Assuming i would wait for trans to adapt to the new parts and then do xhp?

Also, should adaptations be reset after i change the parts i listed??? Seems like there is a LOT of different thoughts with when you should and shouldnt reset adaptations.

valibad · 06-29-2020, 04:13 AM

Quote:

Originally Posted by SCHWARZ_E92

How long you have to wait to flash xhp stage 3 after servicing the trans? Going to do seals, fluid, filter, and solenoids.

Assuming i would wait for trans to adapt to the new parts and then do xhp?

Also, should adaptations be reset after i change the parts i listed??? Seems like there is a LOT of different thoughts with when you should and shouldnt reset adaptations.

After solenoids you need to reset.

type-dRew · 06-29-2020, 11:38 AM

you can have the tune on it when you do it, just make sure you reset trans adapts

roadkillrob · 06-30-2020, 09:18 AM

XHP says never reset adaptions https://www.facebook.com/xhpflashtoo...3761651273188/

Pretty sure there are reasons to reset, like changing parts etc, but if you do reset adaptations, you absolutely need to do the relearn process, just resetting adaptations without immediately following the relearn process can damage things. FCP has a good blog on it and they recommend your are better not reset adaptations if you can't perform the relearn procedure.

https://blog.fcpeuro.com/how-to-rese...daptations-zf6

Otherwise I would put XHP on it first and either just drive easy for 50 miles to let it adapt automatically to the new SW as XHP recommends or do the reset re-learn process after installing XHP.

Jeff@TopGearSolutions · 06-30-2020, 04:28 PM

You "could" reset it but the correct adaptation process by the book is beyond anything but reasonable for most people to do themselves correctly first try.

You could just drive normally and that's what you'd need to do. However, when you start driving aggressively, the transmission will need to relearn, and depending on your driving habits and style, this learning adaptation can be pretty aggressive on the shifts until the transmission smooths things out. So this is why they don't recommend the reset, cause there would be an extreme amount of complaints.

It's best with any transmission flash or change to ease things in.

06-29-2020, 03:25 AM	#1
F13.KENN Lieutenant 613 Rep 484 Posts Drives: 2014 BMW M6 Gran Coupe Join Date: Mar 2018 Location: Atlanta, Georgia iTrader: (0)	How long to wait after trans service to flash xhp? How long you have to wait to flash xhp stage 3 after servicing the trans? Going to do seals, fluid, filter, and solenoids. Assuming i would wait for trans to adapt to the new parts and then do xhp? Also, should adaptations be reset after i change the parts i listed??? Seems like there is a LOT of different thoughts with when you should and shouldnt reset adaptations. __________________ Speedtech Top Mount 6766 2009 335i VF Supercharged 2003 540i msport https://www.instagram.com/schwarz.e92/
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06-29-2020, 11:38 AM	#3
type-dRew Major 642 Rep 1,245 Posts Drives: 2009 335i xDrive Join Date: Feb 2019 Location: Newport MI iTrader: (0)	you can have the tune on it when you do it, just make sure you reset trans adapts __________________ 2009 335i xDrive AT / 177k+ miles PSP 750ic / Fuel-It! Stage 1 / BMS CP / Sutphin Tuning / RFP E50 11.61 @ 117.5 New setup; Covid 19Ts on RFP 93 + ARM inlets, dp, VTT cp and PSP outlets
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06-30-2020, 09:18 AM	#4
roadkillrob Major General 890 Rep 5,475 Posts Drives: 08 335i,22 X3M, 2012 C63 Black Join Date: Jul 2007 Location: NH iTrader: (15)	XHP says never reset adaptions https://www.facebook.com/xhpflashtoo...3761651273188/ Pretty sure there are reasons to reset, like changing parts etc, but if you do reset adaptations, you absolutely need to do the relearn process, just resetting adaptations without immediately following the relearn process can damage things. FCP has a good blog on it and they recommend your are better not reset adaptations if you can't perform the relearn procedure. https://blog.fcpeuro.com/how-to-rese...daptations-zf6 Otherwise I would put XHP on it first and either just drive easy for 50 miles to let it adapt automatically to the new SW as XHP recommends or do the reset re-learn process after installing XHP. __________________ 2025 X5 Msport 2008 E93 335i FBO 2012 Mercedes C63 Black Series Alanite Grey
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06-30-2020, 04:28 PM	#5
Jeff@TopGearSolutions 3461 Rep 79,211 Posts Drives: C6 Z06, 09 335i, 10 335xi Join Date: Dec 2008 Location: www.TopGearSolutions.com iTrader: (37)	You "could" reset it but the correct adaptation process by the book is beyond anything but reasonable for most people to do themselves correctly first try. You could just drive normally and that's what you'd need to do. However, when you start driving aggressively, the transmission will need to relearn, and depending on your driving habits and style, this learning adaptation can be pretty aggressive on the shifts until the transmission smooths things out. So this is why they don't recommend the reset, cause there would be an extreme amount of complaints. It's best with any transmission flash or change to ease things in.
	Appreciate 0 Quote