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BMW 3-Series (E90 E92) Forum
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Jb4 2 step issue
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03-21-2016, 10:16 PM | #1 |
First Lieutenant
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Jb4 2 step issue
Hey people! Just had the chance to install the 2step relay that i ordered a while ago from bms.. install went pretty smooth, pretty straightforward. comes the testing part.. The 2 step works but not the way i know 2 steps do.. lets say i set it up at 4k rpm it will go up just past 4k and drop back to it ( normal ) but right after that it doesn't hold it there it keeps bouncing +- 1k rpm ( up to 5k and back down to 4k ) everything in the wiring is good, firmware is updated to latest 32.2 so i'm very confused to why that's happening..
Mods are FBO -IC and no backend flash of any sort. If anybody can shim in it'll be greatly appreciated. Thank you! |
03-21-2016, 10:27 PM | #2 |
Banned
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Drives: 08 E90 335i 6 spd MT
Join Date: Sep 2014
Location: Everett, WA
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Mine worked ..updated jb4 to version 32.2 and it no longer works.
Version 30.0works.. Terry sais it will be fixed in a future revision. Mine bounces just like you described |
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03-21-2016, 11:06 PM | #3 |
First Lieutenant
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Oh ok i see.. i was on 31.1 before and i saw on the updates that they had fixed some 2 step bug in the 32 but i guess not this one.. Hopefully an update comes out soon because i kinda feel the 32.2 has a bit of clean throttle and pulls a little hard too.
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