
10-12-2007, 09:18 PM
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CC Member
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Join Date: May 2004
Location: Palm Coast,
FL
Cobra Make, Engine: Shelby American CSX 4241 - authentically built
Posts: 2,573
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Not Ranked
Bill, the placement is only critical for a factory HEGO with an EFI system, because it needs to know the pulse delay from the head to the sensor. For reading A/F, it does not matter where the sensor is in the exhaust, as long as there are no leaks.
Tom, the LM-1 is neat, but I have found them to be "off" in their readins from actual A/F. But if you can compare it to a known good setup, the mis-reading is linear, so if you know how much it's off (as much as .5 A/F in some cases), then you can still use it.
I like the Dynojet Wideband Commander, because it's a good price and comes with many features that cost way more on most systems.
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Sal Mennella
CSX 4241, KMP 357 - sold and missed, CSX 4819 - cancelled, FFR 5132 - sold
See my car at CSXinfo.net here >> CSX 4241
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