Versatile Engine Management Systems - VEMS wiki

I'm trying to tune my engine but it keeps on running rich with Req_fuel = 1. This could have something to do with the injector values, I've read. But I've altered these values and didn't have any improvement. The engine fires right up and has a ruff idle, if it's idling for a while it starts to have backfires in the exhaust. Probebly because it's running so rich. Lambda however shows values from 0.8 till 0.95.

Engine has 440cc High Impendance Injectors mounted. Resistance is 15.2 Ohm. Fuelpressure is standard at 3 bar.

• Firing order should be right now

Please someone help me out I don't know what to do next.

• primep=14
• primep_temp_scaling=A0
• cwl=1E
• cwh=1E
• cranking_thres=02
• awev=08
• awev_temp_scaling=80
• awec=FF
• warmup_clt_range[0]=00
• warmup_clt_range[1]=12
• warmup_clt_range[2]=26
• warmup_clt_range[3]=3A
• warmup_clt_range[4]=50
• warmup_clt_range[5]=64
• warmup_clt_range[6]=78
• warmup_clt_range[7]=8C
• warmup_clt_range[8]=AA
• warmup_clt_range[9]=C8
• warmup_clt[0]=64
• warmup_clt[1]=64
• warmup_clt[2]=64
• warmup_clt[3]=64
• warmup_clt[4]=64
• warmup_clt[5]=64
• warmup_clt[6]=64
• warmup_clt[7]=64
• warmup_clt[8]=64
• warmup_clt[9]=64
• warmup_rpm_scale=DE
• req_fuel=28
• divider=01
• alternate=05
• injopen=1F
• battfac=10
• kpafac=7E
• kpaoffs=7C
• injocfuel=04
• injrampup_battfac=FF
• injpwm=FF
• injpwmt=0A
• injpwm6=FF
• rpmk[0]=02
• rpmk[1]=58
• tpsdot_kpadot_conf=00
• tpsdotrate[0]=05
• tpsdotrate[1]=14
• tpsdotrate[2]=28
• tpsdotrate[3]=4D
• tpsaq[0]=02
• tpsaq[1]=04
• tpsaq[2]=05
• tpsaq[3]=0D
• als_cut_mintps=FF
• tpsasync=01
• acmult=64
• tpsacold=00
• launch_enrich=FF

• launch_retard=FF
• overrun_fuelcut=14
• overrun_fuelresume=13
• rev_limit=3C
• airden_ignore=62
• config11=51
• config12=30
• config13=02
• batt_cal=A3
• fastidle=80
• als_max_cut=FF
• dbaro=0C

• tps_low=17
• tps_high=CE
• fan_temp=55
• fan_hyst=09
• fan_channel=FF
• iac_step_seq=D8
• iac_conf=28
• iac_max_steps=BF
• iac_tps_thres=08
• iac_cold_idle_temp=BF
• iac_warm_idle_temp=C6
• iac_cold_rpm=82
• iac_warm_rpm=64
• iac_cold_start_pos=99
• iac_warm_start_pos=73
• iac_afterstart_rpm=5B
• iac_afterstart_duration=30
• iac_speed=00
• iac_kp=0A
• iac_ki=05
• iac_kd=13
• launch_rpm=FF
• iac_integral_limit_dec=40
• iac_integral_limit_inc=40
• iac_integral_deadband=0A
• iac_deadband=05
• als_cut_maxtps=FF

• iac_overclose_interval=0A
• iac_ref_pos[0]=99
• iac_ref_pos[1]=99
• iac_ref_pos[2]=99
• iac_ref_pos[3]=8F
• iac_ref_pos[4]=87
• iac_ref_pos[5]=80
• iac_ref_pos[6]=80

• iac_ref_pos[7]=7A
• iac_ref_pos[8]=78
• iac_ref_pos[9]=66
• iac_sol_channel=36
• iac_ign_slope=FF
• softrpm_range=FF
• iac_ign_advance_limit=00
• iac_ign_retard_limit=00
• iac_ign_threshold=7B
• ego_conf=06
• ego_lag=01
• ego_coolant=00
• ego_maxtps=FF
• ego_maxmap=FF
• ego_minrpm=06

• ego_maxrpm=FF
• ego_warmup=15
• ego_lean_limit=40
• ego_rich_limit=05
• ego_pid_kp=28
• als_enrich=FF
• ego_delta=00

• ego_target=19
• ego_pid_window=FF
• wbo2_warmup_ramp=9C
• als_react_tps=FF
• wbo2_abs_limit=E4
• wbo2_limit_maxt=A0

• wbo2_fallback=60
• wbo2_retry_t=06
• wbo2_edgetime_corr=BA
• wbo2_edgetime_min=50

• wbo2_ri_target=96
• wbo2_nernstdc_target=9C
• wbo2_pump_pw_zero=64
• wbo2_calibration=9B
• wbo2_heater_pid_kp=45
• wbo2_heater_pid_ki=11
• wbo2_heater_pid_kd=1A
• wbo2_heater_pid_ilimit=81
• wbo2_pump_pid_kp=15
• wbo2_pump_pid_ki=4E
• wbo2_pump_pid_kd=00
• wbo2_pump_pid_ilimit=FF
• wbo2_ri_confidence_scale=80
• knock_conf=00
• knock_sampling_window=FF
• knock1_frequency=29
• knock1_gain=FF
• knock1_integrator=FF
• knock2_frequency=29
• knock2_gain=FF
• knock2_integrator=FF
• knock_threshold=FF
• knock_noise_scale=FF
• knock_max_retard=FF
• knock_default_retard=00
• knock_retard_step=FF
• knock_retard_delay=FF
• knock_advance_step=FF
• knock_advance_delay=FF
• knock_minrpm=FF
• knock_maxrpm=FF
• ve_learn_coolant=48
• ve_learn_max_power=FF
• ve_learn_rpm_scale=FF
• ve_learn_kpa_scale=FF
• ve_learn_ego_scale=FF
• ve_learn_min_weight=01
• ve_learn_speed=FF
• ve_learn_limit=21
• ve_learn_conf=01
• lcd_c0=FF
• lcd_delay=11
• lcd_backlight=FF
• kpa_conf=21
• ign_balance=FF
• als_retard_mintps=FF
• als_retard_maxtps=FF
• lcd_default_view=00
• primary_trigger=01
• secondary_trigger=02
• tooth_wheel=3C
• trigger_tooth=00
• another_trigger_tooth=0A
• crank_minper=50
• tooth_wheel_twidth1=02
• tooth_wheel_twidth2=0C
• cam_sync_r_edge_phase=3C
• cam_sync_f_edge_phase=50
• reset_engphase_after=6E
• ign_tdcdelay=B0
• ign_dwell14=1F
• ign_dwell6=20
• ign_crank_advance=34
• ign_out=70
• ignchmax=00
• engine_off_delay=08
• pump_on_mintime=08
• fuelpump_channel=57
• inj_stage2_rate=FF
• inj_stage2_start_tps=FF
• inj_stage2_start_map=FF
• als_deact_rpm=FF
• als_deact_time=FF
• als_deact_egt=00
• als_retard=FF
• als_rev_limit=64
• misc1out_minrpm=FF
• misc1out_maxrpm=FF
• misc1out_mintps=FF
• misc1out_maxtps=FF
• misc1out_minmap=FF
• misc1out_maxmap=FF
• misc1out_channel=FF
• misc2out_minrpm=FF
• misc2out_maxrpm=FF
• misc2out_mintps=FF
• misc2out_maxtps=FF
• misc2out_minmap=FF
• misc2out_maxmap=FF
• misc2out_channel=FF
• act_wot_rpm=FF
• act_wot_channel=36
• act_rpm_rpm=FF
• act_rpm_channel=FF
• egt1_cal=49
• als_tks_channel=FF
• boost_conf=00
• boost_targetoffs=00
• boost_minpressure=FF
• boost_pid_kp=20
• boost_pid_ki=80
• boost_pid_kd=01
• boost_pid_ilimit=FF
• boost_channel=FF
• water_pump_temp=00
• hybrid_rpm_a=00
• hybrid_rpm_m=00
• water_pump_hyst=00
• water_pump_channel=FF
• toothrel_normal=B5
• toothrel_missing=76
• fuelcut_min_kpa=0E
• fuelcut_max_kpa=FF
• tach_channel=FF
• tach_divider=FF
• shiftcut_conf=7F
• shiftcut_channel=66
• shiftcut_time=7F
• softrpm_rpm=FF

• j[0]=3280 3C80 3C80 3C80 6480 6E80 6480 6480 6880 F080 A080 5080
• j[1]=3280 3C80 3C80 3C80 6480 6480 6480 8080 3080 B880 6880 F080
• j[2]=3280 3C80 3C80 3C80 6480 6480 7080 6E80 8080 0880 B880 4080
• j[3]=3280 3C80 3C80 3C80 6480 6480 6480 6480 4880 D080 8080 0880
• j[4]=3280 3C80 3C80 3C80 6480 6480 6480 6480 C080 4880 D080 5880
• j[5]=1480 1E80 3C80 3C80 6480 6480 7880 6480 8880 1080 9880 2080
• j[6]=1E80 3C80 3C80 3C80 6480 6480 6480 7880 D880 6080 E880 7080
• j[7]=1E80 3C80 3C80 3C80 6480 6480 6880 6480 5080 6480 3880 C080
• j[8]=1E80 3C80 3C80 3C80 6480 6480 6480 6480 1880 7880 0080 8880
• j[9]=1E80 3C80 3C80 3C80 6480 6480 6480 6480 6880 6480 7880 D880
• j[A]=3280 3C80 3C80 3C80 6480 6480 7080 6480 5880 B880 5A80 5A80
• j[B]=3280 3C80 3C80 3C80 6480 6080 6480 4880 A880 0880 5A80 6480
• l[0]=37 37 37 37 37 37 37 37 37 37 37 37
• l[1]=37 37 37 37 37 37 37 37 37 37 37 37
• l[2]=37 37 37 37 37 37 37 37 37 37 37 37
• l[3]=37 37 37 37 37 37 37 37 37 37 37 37
• l[4]=37 37 37 37 37 37 37 37 37 37 37 37
• l[5]=37 37 37 37 37 37 37 37 37 37 37 37
• l[6]=37 37 37 37 37 37 37 37 37 37 37 37
• l[7]=37 37 37 37 37 37 37 37 37 37 37 37
• l[8]=37 37 37 37 37 37 37 37 37 37 37 37
• l[9]=37 37 37 37 37 37 37 37 37 37 37 37
• l[A]=37 37 37 37 37 37 37 37 37 37 37 37
• l[B]=37 37 37 37 37 37 37 37 37 37 37 37
• n[0]=50 78 B4 B4 B4 B4 B4 B4 B4 24 28 50
• n[1]=50 78 B1 B2 B1 B1 B1 B1 B1 28 2C 50
• n[2]=50 64 AA AB A9 A9 A9 A9 A9 2C 30 50
• n[3]=50 58 A1 A2 A1 A1 A1 A1 A1 30 34 50
• n[4]=50 58 99 9B 9A 9A 9A 9A 9A 34 38 50
• n[5]=50 58 8E 8F 8F 8F 8F 8F 8F 38 3C 50
• n[6]=50 50 81 83 84 84 84 84 84 3C 3F 50
• n[7]=50 50 78 78 78 78 78 78 78 3F 3C 50
• n[8]=50 50 50 78 78 78 78 78 78 3A 3C 50
• n[9]=50 50 50 78 78 78 78 78 78 3A 3C 50
• n[A]=50 50 50 64 78 78 78 78 78 3A 3C 50
• n[B]=50 50 64 64 78 78 78 78 78 01 02 04
• k[0]=14 1E 23 2D 32 3C 41 46 50 55 5F 64
• r[0]=06 0B 10 16 1C 22 28 2E 34 3A 40 46
• h[0]=0A 01 08 02 14 04 28 50
• h[1]=00 00 00 00 00 00 01 02
• h[2]=00 00 00 00 00 28 30 38
• b[0]=40 48 50 58 60 FF FF FF FF 20 40 60
• t[0]=80 A0 C0 E0 FF FF FF FF

Document last modified 2006-06-10 01:37:09

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