Injector Deadtime ?
#1
Injector Deadtime ?
I just installed some 550cc injectors(ausinjector) paired DW200 DeatschWerks. I changed the req fuel and left injector deadtime alone. If I changed it to .37(13 volts), it wouldn't idle, and AFR would be very sporadic. If I leave it at stock dead time 1.0, it would be somewhat fine but still act weird every 2 minutes then start idle hunting. My kpa is always around 43-47, it seems high compared to others.
This website has the stats https://www.ausinjector.com/c56010-550-4-s/
My car is 91 Turbo Miata paired with speeduino
This website has the stats https://www.ausinjector.com/c56010-550-4-s/
My car is 91 Turbo Miata paired with speeduino
#5
Retired Mech Design Engr
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Then divide time at each voltage by 0.5128 and multiply the result by 100. That is the % value you put in the table.
EG 8V: .9707 / .5128 * 100 = 189. That is the % at 8V
12V: .5128 / .5128 * 100 = 100. That is the % @ 12V
Etc for the other voltages in the table.
Then you have to tune VE, and other parameters as needed.
DNM
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