History of MembersPage/BmwVenesz
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2006-11-10 19:18:16 . . . . MembersPage/MarcellGal [Lada page link]
2006-09-14 11:16:18 . . . . MembersPage/MarcellGal [linked bad and slightly corrected config]
2006-09-13 17:39:34 . . . . MembersPage/MarcellGal [note on bad cwl]
2006-09-13 15:05:18 . . . . MembersPage/MarcellGal [cranking pulsewidth bad too]
2006-09-13 13:22:45 . . . . MembersPage/MarcellGal [MAP sensor settings fixed]
2006-09-12 17:08:48 . . . . MembersPage/MarcellGal [more hints: bad alternate (7 cyl?)]
2006-09-11 16:38:06 . . . . MembersPage/MarcellGal [Venesz config]
2006-09-06 13:17:11 . . . . MembersPage/MarcellGal [started page]


Changes by last author:

Added:
4cyl BMW with 60-2 trigger and wasted spark

An engine with similar triggersetup is MembersPage/VeneszLada

* MembersPage/BmwVenesz/IdleAir

* MembersPage/BmwVenesz/Trigger

* MembersPage/BmwVenesz/Ignition

* MembersPage/BmwVenesz/Injection

similar setups from MembersPage (there are plenty):

* MembersPage/DaveBrul

* MembersPage/GergelyLezsak (though that is 6 cyl, IAC is same)

* MembersPage/MarcellGal/EngineSwap

* ...

* [BAD config], it's for debug, not to be copied

* [slightly better] with a few major errors corrected (not tried on engine yet!)

<code>

Sun Mar 19 12:14:17 CET 2006

1.0.38

v3.3_n000523

</code>

alternate=16 is VERY wrong (means 7 cyl and fire all injectors during cranking). 03 is 4 cyl (injector firing alternate injgroup/banks 3..0) and sequential (alternate, that is NOT bat ch) during cranking too.

cranking_thres=02 (means 299 RPM) is a bit too low (try 03 = 300 in MegaTune means 399 RPM)

Req_fuel = 7.4 msec (100kPa, VE=100, enrichment=1.0) is probably too high for 800cc/min injectors (for 450cc cylinders). 4 msec is more reasonable, use higher VE (max 255).

kpa_conf=41 # should be 22 for high-boost setting ! (This BMW intended to run with 2 bar boost). After fixing this, MegaTune stopped complaining.

MAP sensor = 300 kPa (absolute pressure) sensor

* kpafac=4D was good for (the BAD) kpa_conf=04 , but will be

** kpafac=98 (decimal 152 for 304 kPa)

* cwl=00 # very BAD ! Cranking pulsewidth at -40C (appr 4x longer than at/above +77C)

We upgraded to 1.0.53, see MegaTune to download tuningsoftware.