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BMW 3-Series (E90 E92) Forum
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XHP Flashtool
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06-22-2019, 02:46 PM | #1 |
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XHP Flashtool
I am considering XHP for the ZF8HP transmission in my F31 330d which has already been remapped. Even though the ZF8 units are generally well regarded, they are still quite slushy - especially at low revs/speed and in Comfort mode. The main reason for considering XHP is to get a much more connected drive - much more 'hooked up' through the transmission.
Even though the ZF units are different in the E9X I'd appreciate comments from those that have had an XHP gearbox flash for significant mileages. Has it been reliable ? Any downsides to the gearbox running at higher lines pressures ? Any ill-effects on the various clutches ? Thanks in advance.
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Current : F31 330sD, remapped, Ohlins Road & Track, Millway camber plates, Quaife LSD, Stoptech brakes + Pagid RSL1 pads all round, Weichers front strut brace, Eibach front & rear anti-roll bars, Michelin MP4S.
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06-23-2019, 01:35 PM | #2 |
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06-23-2019, 01:54 PM | #3 |
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Let me know how you get on
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Current : F31 330sD, remapped, Ohlins Road & Track, Millway camber plates, Quaife LSD, Stoptech brakes + Pagid RSL1 pads all round, Weichers front strut brace, Eibach front & rear anti-roll bars, Michelin MP4S.
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06-23-2019, 01:58 PM | #4 |
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Best mod outside a engine map... transforms the drive. 10/10
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STAGE 3 -- HYBRID TURBO -- WAGNER FMIC -- PROGRESSIVE METH KIT -- 6HP28 w/uprated TC -- DPF / EGR DELETE -- CUSTOM CAT BACK STAINLESS TWIN EXIT EXHAUST WITH REMUS M3 CF TIPS -- M135i FRONT 4 POTS -- 19" BBS CSLs -- RAPTOR XENON HEADLIGHTS -- CIC iDRIVE -- COMBOX -- LEMON DAKOTA INTERIOR -- |
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06-25-2019, 04:04 AM | #5 |
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06-25-2019, 05:42 AM | #6 |
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06-25-2019, 07:44 AM | #7 |
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06-25-2019, 05:05 PM | #8 | |
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So gearbox service on hold just now mate. |
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