Wow! Thanks for getting into squirts per cycle and required fuel. I just got my project running today, but it runs like shit. It's a TBI four cylinder so I assumed 4 squirts per cycle, but that gives me about 3.7ms req fuel. This makes a lot of sense, I'll try 1 squirt tomorrow.
just upgraded my injectors to the gtr 440cc. didn't change the squirts or staging only required fuel settings. after maxing out the high load ve cells to the max number of 255 i did a few runs to get a log. iv noticed that my duty cycle is only at 45% and starting to lean bad but my ve is maxxed out at 255 so i cant add more fuel. I tried numerous injector deadtime/correction settings and couldn't work it out, so as a last ditched effort i turned the required fuel up almost doubling the previous number. Now im at 60% duty at 5psi 11.6 afr. Iv read not to change calculated fuel numbers but i dont know what else to do 🤷♂
CEK Garage I’m fairly new to the whole ecu concept, I’ve ordered a book from amazon, I believe my problem in understanding all of this is in the sensors and how they communicate to the computer. I’m guessing everything is like an electronic switch? Im assuming the switch is either on or off but happening very fast. I think once I get it I’ll get it. You’re videos have helped spark my interest. Thank you very much.
This is great man! I want to run a speedunio on my 2JZ-GE. Thanks for the run down and tips.
You bet! That sounds like a fun project. Let me know if you have any questions as you go along.
Is an engine cycle 360 degrees or 720 for a 4 cycle? You mentioned 360, so I was wondering.
Wow! Thanks for getting into squirts per cycle and required fuel. I just got my project running today, but it runs like shit. It's a TBI four cylinder so I assumed 4 squirts per cycle, but that gives me about 3.7ms req fuel. This makes a lot of sense, I'll try 1 squirt tomorrow.
Subscribed...love your explanation..looking forward to Speeduino install on EJ20..i will be picking your brains..hehe
Sounds great! Must admit, I have a soft spot in my heart for straight 6's and boxer engines. Love their sound!
hi .i using sr20det 370cc injector,may i know how set this option?engine constants.thank
just upgraded my injectors to the gtr 440cc. didn't change the squirts or staging only required fuel settings. after maxing out the high load ve cells to the max number of 255 i did a few runs to get a log. iv noticed that my duty cycle is only at 45% and starting to lean bad but my ve is maxxed out at 255 so i cant add more fuel. I tried numerous injector deadtime/correction settings and couldn't work it out, so as a last ditched effort i turned the required fuel up almost doubling the previous number. Now im at 60% duty at 5psi 11.6 afr. Iv read not to change calculated fuel numbers but i dont know what else to do 🤷♂
Just out of curiosity did this lead to any issues? Running into same issues , 815cc injectors and only running 16% duty cycle
@@kiivaskastylings545 check your deadtimes
Where can I learn more about this?
What part would you like to learn more about? I can do move videos at any time. Thanks for watching.
CEK Garage I’m fairly new to the whole ecu concept, I’ve ordered a book from amazon, I believe my problem in understanding all of this is in the sensors and how they communicate to the computer. I’m guessing everything is like an electronic switch? Im assuming the switch is either on or off but happening very fast. I think once I get it I’ll get it. You’re videos have helped spark my interest. Thank you very much.
Because the more squirts you have the dead time on the injector is massive and it doesn't get chance to open. So you see lean.