Yeah, I'm still leaning
Yeah, I'm still leaning towards the plastic box. It keeps a nice low profile look that won't draw attention like flashy pods.
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youll never get a narrowband
youll never get a narrowband to be as accurate as a wideband.
plus there are hundreds of these narrow O2 gauges on the market already, i wouldnt waste time making your own. |
If you make a comment that
If you make a comment that I'll never get a narrowband sensor to be as accurate as a wideband, please give me a reason for your logic other than saying it just won't be accurate. Without justification it means nothing.
Yes, there are many AFR gauges on the market. That's not what's innovative about what I'm doing. Even though the AFR gauges sell for about $40, why pay that when I could build one for $5? The tuning gauges that allow you to read the mix and tune it like my device I've seen go for $240. Add a $0.50 potentimeter to my unit and update the code and now you can adjust mix. Now say if I got the wideband simulator feature working, no other device on the market does that. Besides, I think running more lean will yeild a higher increase than switching from narrow to wideband. |
if u want me to help test
if u want me to help test this out i can. u'd have to send me a programed chip as i dont have a burner yet. BTW my MPFI swap i put in a brand new O2.
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narrow 0-1vwide 0-5v
narrow 0-1v
wide 0-5v this is for the O2 sensor. get a bosch LH1 wb sensor, from a 92-95 civic vx and you oculd make it work. |
I said I'm simulating the
I said I'm simulating the characteristics of a wideband sensor, I'm not saying I am making one out of a narrowband. Differences in voltages between the two signals is competely irrelevant. I'm talking about dampening the narrowband signal so it doesn't overshot stoic. ratio everytime, like a wideband does. Now did you read what I wrote about DSP? I explained every detail about how this will work. I don't think there's anything else I could say to clear things up.
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its clear, but it wont be
its clear, but it wont be 100% as accurate
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I don't believe I ever said
I don't believe I ever said it was going to be 100% accurate. Any simulation is not as good as the real thing.
I have no idea how much more mpg you get with a wideband, but lets say it's about 3mpg and my simulator feature is 66% accurate. That's still a gain of 2mpg, which I'd be happy with considering the extra 1mpg of using the real thing is going to cost $150. |
Re: Digital Air/Fuel Ratio Gauge Under Development
Quote:
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Remind me tonight and I'll
Remind me tonight and I'll get you some instructions to make one of these, ;), they're no good but they might give you an idea of rich/lean, not that you can do anything about it.
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