Vs level3 fuel cal issue
Re: Vs level3 fuel cal issue
Could i use a jaycar corrector to change the signal
- VL400
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Re: Vs level3 fuel cal issue
Need an adjustable PWM signal, not frequency like the speedo corrector does.
Haltech cant help? If its outputting something then surely it can be adjusted, but then again maybe not
Haltech cant help? If its outputting something then surely it can be adjusted, but then again maybe not
Re: Vs level3 fuel cal issue
I could change flow rate in the haltech but then it would throw all my fuel rates out of wack. It was pretty close with my old injectors in but now that i have went bigger and changed tje rates in the haltech its thrown the dash out and the cal in the cluster needs to be 303 but it doesnt go that low.
Re: Vs level3 fuel cal issue
I jave found this. But they dont make the hand controller anymore
Re: Vs level3 fuel cal issue
Here is the pulse controller. They still make this bit but no way of controlling it
- VL400
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Re: Vs level3 fuel cal issue
Was thinking more that the trip computer output of the haltech might be adjusted independently of the injector rate, like the delco does. A question for haltech, although based on a quick google it seems others have asked the question and never got a response.ben044 wrote:I could change flow rate in the haltech but then it would throw all my fuel rates out of wack.
Re: Vs level3 fuel cal issue
my bad, so yeh would need some kind of frequency adjuster or divider? then recal back on target in the cluster. easiest would be a cal adjustment in the ecu if it has one for it. It's obviously outputting the required PWM.VL400 wrote:VS fuel usage signal is a PWM signal, not 8192 baud data. VT was the first to use 8192 baud data for the trip computer.
The PCM accumulates the inj PW and outputs them in a PWM signal according to the calibration figure above that the1 noted, it specifies the amount of fuel per bit in teh PWM signal.
- VL400
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Re: Vs level3 fuel cal issue
Yeah seeing as there is something being output already, should be possible to adjust you would think.
Re: Vs level3 fuel cal issue
ok so i have been playing around with it and i'm getting closer to getting it, just trying to fine tune the duty cycle for the injector time