Another great informative session! First time I ever heard injector dwell time separated from duty cycle or on time. But I can see there is a difference to be sure. Very glad you are making these video's ! I know when setting up a new set of injectors in a PCM calibration, different from factory spec's, one needs to know the voltage offsets to be able to compensate for the new injector on time, dwell or duty cycle time. Otherwise there could be performance issues.(drivability) PCM needs to know the exact time delay between firing the injector, an the actual pintle moving to open. I wonder if the fuel pressure variations play any notable effect on the wave pattern shown? Most vehicles regulate fuel pressure with vacuum/pressure or pulsing the pumps. I do know advertised injector flow values are done at certain set fuel pressures. Thank you for your video's !!
Excellent video, great info. Thanks for taking the time to share. Cheers
Thx again for watching 🍻
Another great informative session!
First time I ever heard injector dwell time separated from duty cycle or on time. But I can see there is a difference to be sure.
Very glad you are making these video's !
I know when setting up a new set of injectors in a PCM calibration, different from factory spec's, one needs to know the voltage offsets to be able to compensate for the new injector on time, dwell or duty cycle time. Otherwise there could be performance issues.(drivability) PCM needs to know the exact time delay between firing the injector, an the actual pintle moving to open.
I wonder if the fuel pressure variations play any notable effect on the wave pattern shown? Most vehicles regulate fuel pressure with vacuum/pressure or pulsing the pumps.
I do know advertised injector flow values are done at certain set fuel pressures.
Thank you for your video's !!
Yeah you make some good points 🤔 Thx again for watching 🍻
That's a cool set-up. Nice. Try using a simple current transformer instead of the clamp. You may be able to get rid of the noise.
I’ll have a think about that 🤔 Thx for watching 🍻
Nice. Very interesting.
Thx for watching 🍻
Like the Lenzs law part. Have you ever heard of pintle 'bounce'. I'll tell you about that some time
Hi Dave. Never heard of bounce. You should breach your UA-cam hiatus and do a video on it 🤣 Cheers Pal. Hope all’s well 🍻
@@TheGibby3340 I'll tell ye about it next time we're chatting
Any luck getting sponsored by frinsi or firinsi or whatever is the name 😂
🤣 No. I can’t bring myself to go begging. Not my style. I have some grossly outdated notions in my head about integrity 🤣🍻