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Most of these settings are copied from Fero's config.txt <code> # Priming pulse at -40 F [100 usec] eg. 0x40 * 100uS = 6400uS primep=3C # Priming pulse scaling at 170 F (0x80=half, 0xFF=same as cold) 0xA0 = ~63% primep_temp_scaling=59 # typically cwh =~Â| 0.2 * cwl # Cranking pulsewidth [x100 usec] at -40F (-40C) eg. 0xE0 * 100uS = 22400uS cwl=5A # Cranking pulsewidth [x100 usec] at 170F ( 76.6C) eg. 0x40 * 100uS = 6400uS cwh=0F # Cranking threshold [x100 rpm] eg. 0x03 * 100RPM + 99RPM = 399rpm # TODO: consider 03, since 399 sounds better than 499 (that is for 04) cranking_thres=04 # Afterstart warmup enrichment (%added value) 0x50 = 80% awev=0F # Afterstart warmup scaling at 170 F (0x80=half, 0xFF=same as cold) 0xA0 = ~63% awev_temp_scaling=A0 # Afterstart number of engine cycles, NOTE: This is not ignition events anymore awc=64 # warmup_clt_range defines the temperature bins used for interpolation # the values in warmup_clt_range is degrees Fahrenheit + 40 # C = 5/9 * F - 40 # F = 9/5 * C + 72 warmup_clt_range[0]=00 # -40.0 C warmup_clt_range[1]=14 # -28.8 C warmup_clt_range[2]=28 # -17.7 C warmup_clt_range[3]=3C # -6.6 C warmup_clt_range[4]=50 # 4.4 C warmup_clt_range[5]=64 # 15.5 C warmup_clt_range[6]=78 # 26.6 C warmup_clt_range[7]=8C # 37.7 C warmup_clt_range[8]=AA # 54.4 C warmup_clt_range[9]=C8 # 71.1 C # Warm up enrichment as function of temperature, biased at 100 (0x64) # enrichment @-40.0C warmup_clt[0]=FF warmup_clt[1]=FA warmup_clt[2]=F5 warmup_clt[3]=F0 warmup_clt[4]=E6 warmup_clt[5]=C7 warmup_clt[6]=AA warmup_clt[7]=91 warmup_clt[8]=82 warmup_clt[9]=64 # no enrichment (0x64==100 which is *1.0) @71.1C and above # warmup enrichment can be decreased as a function of rpm. # set all to 0x64 to disable warmup_rpm[0]=64 # 100% warmup_rpm[1]=64 warmup_rpm[2]=64 warmup_rpm[3]=64 warmup_rpm[4]=64 warmup_rpm[5]=64 warmup_rpm[6]=64 warmup_rpm[7]=64 # injectors 391cc @ 3bar == 40.273 lb/hr # engine 1860 cc == 113.46 cid # req fuel == 7.4 ms change to 100us units -> 74 # doubled VE values and divided req_fuel by two to increase resolution # # req fuel is changed to 3.2 mS req_fuel=20 TODO: I don't understand how to calculate this. It came from Dave's setup but I'm running 550cc injectors. # squirt on missing thooth and on tooth 30. divider=01 alternate=03 TODO: Can't find any docs on these. I need to go fully sequential injection to get a good idle with these big injectors. # I measured the injector opening time with scope, by adding a 0.1 ohm current # measuring resistor in between fet and injector, then measuring the voltage # over resistor with the scope. I turned out to be ~ 1.36 mS # injopen=55 # 0x55 * 16 = 1360 uS [16usec] based injopen=0D battfac=22 # changed to 00 from 28 -> 0x28 * 16 = 640 uS / Volt [16usec] based # used! TODO: check http://www.vems.hu/wiki/index.php?page=MembersPage%2FMarcellGal%2FEngineSwap%2FFuelFeed for injopen stuff (and copy) injocfuel=00 # MAP range [2kPa] 0: use A/B lookup table # 2.5 bar MAP sensor: 8D # 1.15 bar MAP sensor: (hexa) 39 # 5.1 bar MAP sensor (impressive boost !!): FF (max value) kpafac=8D kpaofs=52 # TODO: PWM-ing (intentional?) # 25% (=0x40 / 0x100) duty at high VBatt injpwm=40 # +... some added at lower VBatt injpwm6=20 # but only after 1msec (before that it's full power) injpwmt=0A # 4 Cylinder (12000/4) = 3000 (0x0BB8) rpmk[0]=0B rpmk[1]=B8 # 0: TPSDOT, 1: MAPDOT acceleration enrichment tpsdot_kpadot_conf=00 # Accel TPSDOT threshold (throttle sensitivity), this specifies the # minimum rate of change to enable any acceleration enrichment tps_thresh=8F # Acceleration duration [0.1 sec] eg. 0x0A * 0.1 = 1 second tpsasync=02 # Acceleration cold multiplication factor, biased at 0x64 eg. 0x64 - bias = 0 acmult=64 # Cold acceleration added amount (at -40 F degrees) [x100 usec]. eg. 0x14 * 100uS = 2000uS tpsacold=02 # Rate of change bins for use with tps_thresh. If 14 =< actual delta(throttle position) # < 28 then tpsdotrate[1] is the active bin. # define the tps-dot bins: d(tps)/[0.1 sec] tpsdotrate[0]=02 tpsdotrate[1]=10 tpsdotrate[2]=1F tpsdotrate[3]=23 # TPS acceleration amount (fn TPSDOT) [100 usec]. This is the acceleration enrichment # pulsewidth, the active bin is determined by tpsdotrate[]. tpsaq[0]=02 tpsaq[1]=04 tpsaq[2]=05 tpsaq[3]=08 # Deacceleration fuel cut, 100(0x64) means no fuelcut because of sudden tps-release. # This can cause lean condition, misfire, kill-the-cat etc, so take care. # 00 would be rough behaviour, other value under 96% (0x60) is dangerous, I'd leave it at 100%: tpsdq=64 # Decel fuelcut enabled above threshold [x100 rpm] eg. 0x0F * 100 = 1500rmp decel_fuelcut_thres=0F # Overrun fuelcut: injectors disabled above this [x100 rpm] # 16 (0x10) x 100 = 1600rpm when engine.tps <= config.iac_tps_thres (TPS fully released) overrun_fuelcut=FF # Overrun fuelresume, injectors reenabled below this [x100 rpm] # eg. 13 (0x0D) x 100 = 1300rpm. Must be lower than overrun_fuelcut. overrun_fuelresume=11 # Rev limit (hard) [x100 rpm] eg. 0x4B * 100rpm = 7500rpm rev_limit=42 </code> -----
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