Installing Vems3.3 on a Volvo 244 with a B21ET engine. Taken out the dreadful K-jetronic to get complete control. This car should be competing this year in the Benelux Driftseries.
My name is Jochen aka Brickdrifter and I'm living in Belgium.
Current setup:
B21ET
Ford brown top injectors
Fuel pressure regulator (set to 2.5 bar)
Gr.A .60/.63 trim turbo
XS Power intercooler
Vems controls only injection (2banks)! (for now)
36-1 trigger wheel with Ford VR sensor
IAT sensor from webshop
Volvo 960 TPS sensor
1.0.36 Firmware
Megatune, no LCD :-(
Trigger-log
evaluation (watch left half):\n
260 1840 0.93 261 12295 0.25 262 1746 0.94 263 53766 4.37 MISSINGTOOTH 2 264 1708 0.97 265 44039 0.81 266 1693 0.99 267 40199 0.91 268 1706 1 269 43277 1.07 270 3511 2.05 MISSINGTOOTH 35 271 46856 1.08 272 1867 0.53 273 19207 0.4 274 1981 1.06 275 48393 2.51 MISSINGTOOTH 6 276 2139 1.07 277 23305 0.48 278 2320 1.08 279 4104 0.17 280 2220 0.95 281 44042 10.73 MISSINGTOOTH 3 282 2317 1.04
Looks like good polarity 36-1, since there is one longer tooth (appr 2 teeth long). The
- biggest acceleration is 8 teeth before the missing tooth (0.91)
- biggest deceleration is 4 tooth after the missing tooth (1.08)
- slowest RPM (something at TDC) is 4.5 tooth after missing tooth, 45 degrees; does this match other data ?
- trigger_tooth=00 and tdcdelay=45 degree can be tried, but if you want max ignadv > 40 degree, than you likely need to use next event (180 crankdeg later), that is trigger_tooth=10 or 11 (decimal 16 or 17) and tdcdelay=65 or 55
These are likely purely because of compression, likely there is no combustion (this is not for sure though)
Yes, cranking with spark plugs in but disconnected.
6-09-06
Please check this for me! Thx
Injector fuse (5A) keeps blowing. To small for this setup?\n
primep=00 primep_temp_scaling=03 cwl=FF cwh=19 cranking_thres=01 awev=A5 awev_temp_scaling=0F awec=A7 warmup_clt_range[0]=00 warmup_clt_range[1]=00 warmup_clt_range[2]=06 warmup_clt_range[3]=1A 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]=B4 warmup_clt[1]=AC warmup_clt[2]=AB warmup_clt[3]=AA warmup_clt[4]=A0 warmup_clt[5]=96 warmup_clt[6]=8A warmup_clt[7]=7A warmup_clt[8]=6E warmup_clt[9]=64 warmup_rpm_scale=BF req_fuel=2A divider=02 alternate=01 injopen=01 battfac=13 kpafac=C8 kpaoffs=96 injocfuel=2A injrampup_battfac=FF injpwm=33 injpwmt=0F injpwm6=33 rpmk[0]=06 rpmk[1]=0E tpsdot_kpadot_conf=00 tpsdotrate[0]=05 tpsdotrate[1]=17 tpsdotrate[2]=66 tpsdotrate[3]=FF tpsaq[0]=19 tpsaq[1]=20 tpsaq[2]=2D tpsaq[3]=96 als_cut_mintps=FF tpsasync=06 acmult=00 tpsacold=78 launch_enrich=00 launch_retard=0D overrun_fuelcut=50 overrun_fuelresume=32 rev_limit=46 airden_ignore=00 config11=31 config12=40 config13=02 batt_cal=BD fastidle=C6 als_max_cut=E0 dbaro=0C tps_low=26 tps_high=F5 fan_temp=00 fan_hyst=00 fan_channel=0F iac_step_seq=C9 iac_conf=40 iac_max_steps=FF iac_tps_thres=08 iac_cold_idle_temp=90 iac_warm_idle_temp=0C iac_cold_rpm=78 iac_warm_rpm=5C iac_cold_start_pos=E6 iac_warm_start_pos=D9 iac_afterstart_rpm=0F iac_afterstart_duration=96 iac_speed=32 iac_kp=14 iac_ki=0F iac_kd=1E launch_rpm=FF iac_integral_limit_dec=32 iac_integral_limit_inc=8C iac_integral_deadband=14 iac_deadband=0A als_cut_maxtps=00 iac_overclose_interval=80 iac_ref_pos[0]=BF iac_ref_pos[1]=B3 iac_ref_pos[2]=A6 iac_ref_pos[3]=99 iac_ref_pos[4]=8C iac_ref_pos[5]=80 iac_ref_pos[6]=73 iac_ref_pos[7]=66 iac_ref_pos[8]=59 iac_ref_pos[9]=4D iac_sol_channel=FF iac_ign_slope=20 softrpm_range=04 iac_ign_advance_limit=08 iac_ign_retard_limit=08 iac_ign_threshold=08 ego_conf=06 ego_lag=05 ego_coolant=B4 ego_maxtps=CC ego_maxmap=FF ego_minrpm=0C ego_maxrpm=28 ego_warmup=3C ego_lean_limit=26 ego_rich_limit=05 ego_pid_kp=28 als_enrich=00 ego_delta=33 ego_target=19 ego_pid_window=FF wbo2_warmup_ramp=C0 als_react_tps=00 wbo2_abs_limit=F5 wbo2_limit_maxt=A0 wbo2_fallback=60 wbo2_retry_t=06 wbo2_edgetime_corr=00 wbo2_edgetime_min=50 wbo2_ri_target=9A wbo2_nernstdc_target=89 wbo2_pump_pw_zero=64 wbo2_calibration=FE wbo2_heater_pid_kp=46 wbo2_heater_pid_ki=10 wbo2_heater_pid_kd=1A wbo2_heater_pid_ilimit=80 wbo2_pump_pid_kp=20 wbo2_pump_pid_ki=37 wbo2_pump_pid_kd=00 wbo2_pump_pid_ilimit=F5 wbo2_ri_confidence_scale=80 knock_conf=01 knock_sampling_window=FF knock1_frequency=29 knock1_gain=3F knock1_integrator=1F knock2_frequency=29 knock2_gain=3F knock2_integrator=1F knock_threshold=FF knock_noise_scale=FF knock_max_retard=00 knock_default_retard=00 knock_retard_step=00 knock_retard_delay=00 knock_advance_step=00 knock_advance_delay=00 knock_minrpm=FF knock_maxrpm=FF ve_learn_coolant=B4 ve_learn_max_power=FF ve_learn_rpm_scale=1E ve_learn_kpa_scale=1E ve_learn_ego_scale=43 ve_learn_min_weight=4D ve_learn_speed=FF ve_learn_limit=FF ve_learn_conf=00 lcd_c0=FE lcd_delay=FF lcd_backlight=FF kpa_conf=21 ign_balance=00 als_retard_mintps=FF als_retard_maxtps=00 lcd_default_view=00 primary_trigger=01 secondary_trigger=02 tooth_wheel=23 trigger_tooth=00 another_trigger_tooth=09 crank_minper=4B tooth_wheel_twidth1=0A tooth_wheel_twidth2=0A cam_sync_r_edge_phase=01 cam_sync_f_edge_phase=02 reset_engphase_after=B4 ign_tdcdelay=B4 ign_dwell14=30 ign_dwell6=38 ign_crank_advance=24 ign_out=70 ignchmax=00 engine_off_delay=04 pump_on_mintime=06 fuelpump_channel=57 inj_stage2_rate=FF inj_stage2_start_tps=FF inj_stage2_start_map=FF als_deact_rpm=FF als_deact_time=00 als_deact_egt=00 als_retard=00 als_rev_limit=40 misc1out_minrpm=14 misc1out_maxrpm=FF misc1out_mintps=00 misc1out_maxtps=FF misc1out_minmap=91 misc1out_maxmap=FF misc1out_channel=B6 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=FF act_rpm_rpm=FF act_rpm_channel=FF egt1_cal=47 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=0F toothrel_normal=B5 toothrel_missing=76 fuelcut_min_kpa=00 fuelcut_max_kpa=FF tach_channel=FF tach_divider=FF shiftcut_conf=00 shiftcut_channel=FF shiftcut_time=00 softrpm_rpm=FF
misc1out_channel=B6 is some solenoid on stepper3 channel that opens wastegate (as a simplified boostcontrol) ?
Used for water injection solenoid.