MembersPage/MustangStef/S (2008-10-09 21:39:28)

Honda S2000 Stock engine

Engine setup :

4 separate throttle bodies

24+1 trigger


Outputs

Wasted spark bobine

using megatune 1.1.23 with firmware 1.1.23

For now all injectors fire simultaneaously and engine runs well on idle.

If i rev up to 3000rpm, a status bar in megtune states "missfire". However engine runs well.

I want to fire the injectors sequentially and did bench tests for this. On bench, injectors fire separate and in the right order, but the timing seems to be random. If i spin the engine, eg inj a fires first. I stop and do the same test, and then another injector fires first. How do i control the moment of injection?

my config (as far as trigger concerned, which config did you start from ?):

primep=00

primep_temp_scaling=00

cwl=14

cwh=0A

cranking_thres=05

awev=41

awev_temp_scaling=0F

awec=C0

warmup_clt_range[0]=00

warmup_clt_range[1]=0F

warmup_clt_range[2]=23

warmup_clt_range[3]=37

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]=A0

warmup_clt[3]=90

warmup_clt[4]=83

warmup_clt[5]=7E

warmup_clt[6]=78

warmup_clt[7]=70

warmup_clt[8]=6B

warmup_clt[9]=64

warmup_rpm_scale=BF

req_fuel=28

divider=04

alternate=00

injopen=00

battfac=13

kpafac=89

kpaoffs=87

injocfuel=2A

injrampup_battfac=FF

injpwm=00

injpwmt=FF

als_launch_input=CF

rpmk[0]=0B

rpmk[1]=B8

tpsdot_kpadot_conf=00

tpsdotrate[0]=08

tpsdotrate[1]=0F

tpsdotrate[2]=19

tpsdotrate[3]=28

tpsaq[0]=01

tpsaq[1]=02

tpsaq[2]=05

tpsaq[3]=0A

als_cut_mintps=FF

tpsasync=02

acmult=C8

tpsacold=96

launch_enrich=00

launch_retard=00

overrun_fuelcut=14

overrun_fuelresume=13

rev_limit=4D

airden_ignore=00

config11=31

config12=40

config13=16

batt_cal=C1

fastidle=C6

als_max_cut=00

dbaro=0C

tps_low=98

tps_high=4B

fan_temp=E3

fan_hyst=05

fan_channel=17

iac_step_seq=C9

iac_conf=00

iac_max_steps=FF

iac_tps_thres=08

iac_cold_idle_temp=90

iac_warm_idle_temp=C6

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=14

iac_integral_limit_dec=32

iac_integral_limit_inc=8C

iac_integral_deadband=14

iac_deadband=0A

als_cut_maxtps=00

iac_overclose_inter

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=01

ego_coolant=99

ego_maxtps=E6

ego_maxmap=FF

ego_minrpm=06

ego_maxrpm=49

ego_warmup=3C

ego_lean_limit=33

ego_rich_limit=0D

ego_pid_kp=28

als_enrich=00

ego_delta=59

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

als_retard_rpm1=FF

als_retard_rpm2=FF

wbo2_ri_target=9A

wbo2_nernstdc_target=89

wbo2_pump_pw_zero=68

wbo2_calibration=CE

wbo2_heater_pid_kp=46

wbo2_heater_pid_ki=10

wbo2_heater_pid_kd=1A

wbo2_heater_pid_ilimit=80

wbo2_pump_pid_kp=15

wbo2_pump_pid_ki=37

wbo2_pump_pid_kd=00

wbo2_pump_pid_ilimit=FF

wbo2_ri_confidence_scale=80

knock_conf=01

knock_sampling_window=FF

knock1_frequency=28

knock1_gain=3F

knock1_integrator=1

knock2_frequency=28

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=D8

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=33

ve_learn_conf=00

lcd_c0=FE

lcd_delay=FF

lcd_backlight=FF

kpa_conf=21

als_igncut_rpm2=FF

als_retard_

als_retard_maxtps=00

lcd_default_view=00

primary_trigger=03

secondary_trigger=19

tooth_wheel=18

trigger_tooth=03

another_trigger_tooth=06

crank_minper=4E

tooth_wheel_twidth1=78

tooth_wheel_twidth2=00

cam_sync_r_edge_phase=00

cam_sync_f_edge_phase=00

reset_engphase_after=F0

ign_tdcdelay=9E

ign_dwell14=30

ign_dwell6=38

ign_crank_advance=24

ign_out=70

ignchmax=03

engine_off_delay=0A

pump_on_mintime=0A

fuelpump_channel=57

inj_stage2_rate=FF

inj_stage2_start_tps=FF

inj_stage2_start_map=FF

als_igncut_rpm1=FF

als_deact_time=01

als_deact_egt=00

als_retard=00

als_rev_limit=40

misc1out_minrpm=29

misc1out_maxrpm=FF

misc1out_mintps=00

misc1out_maxtps=FF

misc1out_minmap=00

misc1out_maxmap=FF

misc1out_channel=07

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=4E

act_rpm_channel=67

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=FF

hybrid_rpm_m=FF

water_pump_hyst=00

water_pump_channel=FF

toothrel_normal=66

toothrel_missing=7F

fuelcut_min_kpa=00

fuelcut_max_kpa=FF

tach_channel=FF

tach_div=FF

shiftcut_conf=01

shiftcut_channel=FF

shiftcut_time=00

softrpm_rpm=FF

k[0]=00 05 09 0E 15 1C 25 31 3C 49 61 79

r[0]=05 0A 0F 14 19 1E 28 32 3C 46 50 5A

h[0]=E1 E1 E1 E1 E1 E1 E1 E1

h[1]=12 0C 06 00 08 04 00 00

h[2]=30 20 30 20 20 30 20 30

b[0]=28 30 38 40 48 50 58 60 60 60 60 60