View Poll Results: What Gauges
Boost/VAC
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9
56.25%
EGT
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2
12.50%
Air-Fuel
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4
25.00%
other?
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0
0%
Clock
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1
6.25%
Voters: 16. You may not vote on this poll
Gauges?
#23
Boost Pope
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iTrader: (8)
Join Date: Sep 2005
Location: Chicago. (The less-murder part.)
Posts: 33,339
Total Cats: 6,793
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One could also rescale the output of any sensor controller (in software for an LC-1, or with an op-amp and divider for anything else) to produce a linear 0-1 volt output that would permit the use of a cheap NB gauge as a "reasonably accurate" wideband display.
#24
2 Props,3 Dildos,& 1 Cat
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iTrader: (8)
Join Date: Jun 2005
Location: Fake Virginia
Posts: 19,338
Total Cats: 573
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some day.
it's just a 2D map of voltage but 2d maps in the nemesis software don't have actual units of anything in the ordinate and abscissa. I have to *guess* what they are. or measure them. or something. i have no way to correlate the values to real AFR though since I can't get a) steady state AFR or b) logged data on the 2D outputs.
I'll figger it out.
#25
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Not necessarily. I've blown an oil filter seal and the gauge saved my engine.
If it's really 1600. I've never found a thermocouple that was actually accurate. If you have a digital gauge you can calibrate them. But most people don't even know how to install them correctly and use too many- or too few- cold juntions for the particular thermocouple. With EGTs you're looking more for behavior of the needle, not a maximum value. In my case, I'll never waste my money on one again.
If it's really 1600. I've never found a thermocouple that was actually accurate. If you have a digital gauge you can calibrate them. But most people don't even know how to install them correctly and use too many- or too few- cold juntions for the particular thermocouple. With EGTs you're looking more for behavior of the needle, not a maximum value. In my case, I'll never waste my money on one again.
#26
2 Props,3 Dildos,& 1 Cat
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iTrader: (8)
Join Date: Jun 2005
Location: Fake Virginia
Posts: 19,338
Total Cats: 573
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Not necessarily. I've blown an oil filter seal and the gauge saved my engine.
If it's really 1600. I've never found a thermocouple that was actually accurate. If you have a digital gauge you can calibrate them. But most people don't even know how to install them correctly and use too many- or too few- cold juntions for the particular thermocouple. With EGTs you're looking more for behavior of the needle, not a maximum value. In my case, I'll never waste my money on one again.
If it's really 1600. I've never found a thermocouple that was actually accurate. If you have a digital gauge you can calibrate them. But most people don't even know how to install them correctly and use too many- or too few- cold juntions for the particular thermocouple. With EGTs you're looking more for behavior of the needle, not a maximum value. In my case, I'll never waste my money on one again.
But hell, how do you know *any* gauge is accurate? My EGT is a complete unit... I didn't jury rig a thermocouple, I use the Defi sensor with its appropriate gauge. I honestly dont look at it much. I do occasionally on the track and definitely did on the dyno.
I bet Braineack would have been able to figure out his cat was clogged with one.
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