- Sun Apr 12, 2020 2:53 am
#42013
Which trigger were you using for your bench test, 24/1 or basic distributor?
george-angelosvoudouris wrote: ↑Sat Apr 11, 2020 4:15 pm @evo_lucian oh I forgot about the trigger teeth 24 if the sensor is on crank 12 if on cam correct? Thanks for the tips I'll check them one by one!The cam rotates at half the speed of the crank. So with a cam mounted 24 teeth trigger wheel, If your are using "crank speed" reference in TS then it's 12 teeth, "cam speed" then it's 24 teeth. So essentially with 1 rotation of the crank you are telling speeduino that it would see 12 teeth. A complete cycle is 720° so 2 crank revolutions 12x2 teeth = 24. Hence why we can remove 1 tooth from the 24 tooth wheel in the distributor and be able to run full sequential.
I decided to check the distributor signals on the bench for the factory distributor! So speedy on the bench a second distributor I had laying around hand drill and off we go!
I noticed 2 things.... on low RPM (cranking) I get to many trigger signals on higher RPM the signal starts to clear up!
The second thing is that as I stopped the drill and came at a full stop I saw all the ignition LEDs come on and then they stoped!
i have attached a composite logger file if someone likes to take a look
Which trigger were you using for your bench test, 24/1 or basic distributor?
POVERTY IS THE MOTHER OF INVENTION
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Email Dwight@dcwerxtuned.com for remote tuning services
https://www.dcwerxtuned.com
Email Dwight@dcwerxtuned.com for remote tuning services