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Summary of change:
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 Garret T3.60/.63 trim turbo XS Power intercooler ''' 36-1 trigger wheel with Ford VR sensor ''' IAT sensor from webshop Volvo 960 TPS sensor 1.0.36 Firmware Megatune, no LCD :-( '''Vems controls:''' - ''' ''injection (2banks)'' ''' * Ford brown top Low Z injectors with original Volvo resistor pack * Fuel pressure regulator (set to 2.5 bar) - ''' '' ignition'' ''' * Coil pack normally used for EDIS setup http://img273.imageshack.us/img273/9224/img86538ys.jpg ---- ''' CONFIG AND TABLES ''' '''Misc1out''' is used for waterinjection solenoid ''' ''Tachchannel'' would be used to drive the original tachometer but how?''' ---- * I had to set the timing on MegaTune to 32° because it's the only way the engine runs well. With the timinglight I have approx. 50°. Is it normal for a engine to have 50° ignition advance @ idle? ** No, something is wrong. * With crank advance set to 0 the timinglight shows 0 on the engine. ** something must be wrong with this measurement. ** With ign_balance=00 mda.. command sets advance where you think (mda01 is 1/4 degree, mda28 is 40*1/4=10 degrees, mda00 is advance from table-lookup); so your base timing is most likely not where you think. Remove a sparkplug to check TDC with a rod. I had the signal at non-TDC position several times * 2006-10-17 I do not understand. Tried to start the car today with the same settings as yesterday and now it doesn't start anymore. Just misfire's. ** The same happened with me: it was colder than the day before, and it didn't start. I had to lower cwl (cranking pulsewidth at lower temp) to start it. Naturally, your problem can be different. First thing you examine is MegaTune logs. ** measured how ? timinglight ? I guess LCD and / or MegaTune ** What else do you expect when you set ignition table for those loadsites to 32..33 degree ? (0x80 = 128 decimal = 32 degrees). Does MegaTune show any different ? ** n[0]=80 80 80 87 A0 ... ** Btw, I recommend setting the lowest kPa bin to 10..20 kPa (not 30) ''' Ok will do, may I know why?''' When you take your foot off the throttle, the engine may pull as much vaccum as 10-20kpa - you will need to provide it with fuel and spark so you need some table entries there. ''' Even with fuel cut set @ 28kPa? ''' ---- primep=00 primep_temp_scaling=03 cwl=CD cwh=19 cranking_thres=03 awev=64 awev_temp_scaling=0F awec=53 warmup_clt_range[0]=00 warmup_clt_range[1]=00 warmup_clt_range[2]=00 warmup_clt_range[3]=0E 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]=A0 warmup_clt[2]=91 warmup_clt[3]=84 warmup_clt[4]=7B warmup_clt[5]=73 warmup_clt[6]=6C warmup_clt[7]=69 warmup_clt[8]=66 warmup_clt[9]=64 warmup_rpm_scale=BF req_fuel=25 divider=02 alternate=01 injopen=01 battfac=13 kpafac=C8 kpaoffs=96 injocfuel=2A injrampup_battfac=FF injpwm=FF injpwmt=FF injpwm6=80 rpmk[0]=0B rpmk[1]=B8 tpsdot_kpadot_conf=00 tpsdotrate[0]=05 tpsdotrate[1]=0A tpsdotrate[2]=14 tpsdotrate[3]=29 tpsaq[0]=64 tpsaq[1]=82 tpsaq[2]=A0 tpsaq[3]=FF als_cut_mintps=FF tpsasync=01 acmult=78 tpsacold=32 launch_enrich=00 launch_retard=0D overrun_fuelcut=47 overrun_fuelresume=32 rev_limit=43 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=64 ego_coolant=B4 ego_maxtps=CC ego_maxmap=64 ego_minrpm=4B ego_maxrpm=4B ego_warmup=3C ego_lean_limit=00 ego_rich_limit=00 ego_pid_kp=28 als_enrich=00 ego_delta=03 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=12 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=7E ign_dwell14=30 ign_dwell6=38 ign_crank_advance=B4 ign_out=70 ignchmax=01 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=AF 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=19 fuelcut_max_kpa=FF tach_channel=72 tach_divider=01 shiftcut_conf=01 shiftcut_channel=FF shiftcut_time=00 softrpm_rpm=FF j[0]=5980 5980 6480 6C80 7080 7880 8C80 9680 A080 AA80 B480 BE80 j[1]=5980 5980 6580 6F80 7180 7580 8280 9680 A180 AB80 B580 BF80 j[2]=5980 5A80 6880 7380 7380 7880 8380 9780 A280 AC80 B680 C080 j[3]=5980 5C80 6B80 7E80 8380 7880 8380 9880 A380 AD80 B780 C180 j[4]=5980 5D80 6780 8480 9380 8680 8F80 9980 A480 AE80 B880 C280 j[5]=5980 5E80 6880 8580 9780 9880 A480 A980 B180 B880 C180 C880 j[6]=5980 5F80 6980 8280 9680 A580 B280 B680 BF80 C780 CF80 DC80 j[7]=5980 6080 6A80 7E80 9A80 B280 C880 CF80 D580 DA80 DE80 E980 j[8]=5980 6180 6B80 7E80 A580 BB80 CE80 D380 DC80 E080 E880 F180 j[9]=5980 6280 6C80 7E80 AE80 C280 D480 DB80 E480 E980 F080 F680 j[A]=5B80 6380 6D80 7C80 B780 CD80 D480 DB80 E380 EB80 F680 FF80 j[B]=5C80 6480 6E80 7F80 C380 D680 DC80 E380 E980 EF80 F980 FF80 l[0]=51 4F 2C 2C 2C 2C 2C 2C 2C 2C 2C 2C l[1]=4F 4F 37 31 31 31 31 31 31 31 31 31 l[2]=4F 4F 37 31 31 31 31 31 31 31 31 31 l[3]=4F 4D 43 37 37 37 37 37 37 37 37 37 l[4]=55 47 43 47 4F 4F 4F 4F 4F 4F 4F 4F l[5]=63 55 55 55 5C 5C 5C 5C 5C 5C 5C 5C l[6]=66 66 66 66 66 66 66 66 66 66 66 66 l[7]=6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B l[8]=6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B l[9]=6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B l[A]=6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B l[B]=6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6B n[0]=80 80 80 87 A0 B4 B4 B4 B4 B4 B4 B4 n[1]=80 80 80 88 A0 B1 B2 B1 B1 B1 B1 B1 n[2]=80 84 84 87 9B AA AB A9 A9 A9 A9 A9 n[3]=80 84 84 86 98 A1 A2 A1 A1 A1 A1 A1 n[4]=84 84 84 85 8D 99 9B 9A 9A 9A 9A 9A n[5]=84 84 84 84 86 8F 8F 8F 8F 8F 8F 8F n[6]=84 84 84 82 85 8B 8B 8B 8B 8B 8B 8B n[7]=84 84 84 80 85 8B 8B 8B 8B 8B 8B 8B n[8]=84 84 84 80 85 8B 8B 8B 8B 8B 8B 8B n[9]=84 84 84 80 85 8B 8B 8B 8B 8B 8B 8B n[A]=84 84 84 80 85 8B 8B 8B 8B 8B 8B 8B n[B]=84 84 84 80 85 8B 8B 8B 8B 8B 8B 8B k[0]=1E 37 4B 5F 73 87 9B AF C3 D7 EB FF r[0]=05 0A 0F 14 1E 28 32 37 3C 41 46 4B h[0]=06 09 00 00 00 00 00 00 h[1]=00 00 00 00 00 00 00 00 h[2]=00 01 02 03 04 05 06 07 b[0]=28 30 38 40 48 50 58 60 FF FF FF FF t[0]=20 40 60 80 A0 C0 E0 FF
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